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Agent 355

Agent 355 was the numerical code in the Culper Spy Ring's cipher denoting a female associate—translated as "lady"—who assisted principal operative Abraham Woodhull in navigating British-occupied New York, as referenced in his August 15, 1779, correspondence to Major Benjamin Tallmadge: "I intend to visit 727 [New York] before long and think by the assistance of a 355 of my acquaintance, shall be able to outwit them all." Her identity remains unknown, with no primary documentation confirming espionage activities beyond peripheral support for the ring's communications, which Woodhull described as "ever serviceable." The Culper Spy Ring, organized by Continental Army intelligence chief Tallmadge under General George Washington's direction, operated from 1778 to 1783 primarily on and in to relay intelligence on British military dispositions, supply lines, and plots such as Benedict Arnold's . Agent 355's lone documented reference suggests she leveraged social access—possibly in New York —to facilitate Woodhull's covert travels and information gathering, though specifics elude historians due to the network's emphasis on compartmentalization and codes. Speculative identities proposed by scholars include Woodhull's Setauket neighbor Anna Strong, who separately signaled agent movements via laundry patterns, or an unnamed socialite or enslaved woman with ties to ring member Robert Townsend; however, these lack corroborating evidence from the 193 surviving letters or other period records. While popular accounts attribute to her decisive roles in thwarting British schemes or seducing officers for secrets—claims amplified in modern books and media—contemporary analysis deems such narratives embellished, with her contributions likely modest amid the ring's broader successes in exposing threats like the André-Arnold conspiracy. This scarcity of attestation underscores the challenges of reconstructing covert operations reliant on anonymity, rendering Agent 355 a symbol of unrecognized female agency in the Revolution rather than a proven linchpin of victory.

Culper Spy Ring Background

Formation and Key Members

The Culper Spy Ring was established in late 1778 under the direction of Major , who was appointed by General as chief of in November of that year to develop a network focused on British activities in occupied . Tallmadge, a native of Setauket, , recruited his childhood friend , a local farmer, as the ring's primary operative in October 1778, tasking him with gathering intelligence from New York while minimizing risks through careful . Woodhull operated under the alias Samuel Culper Sr. and numerical code 722, establishing a base in Setauket to relay reports via couriers to Tallmadge's headquarters. Woodhull expanded the network by enlisting Robert Townsend, a Quaker in , as Samuel Culper Jr. (code 723), who provided critical details on troop movements and supply lines from within the city. Supporting roles included (code 726), a Setauket whaler who handled maritime courier duties across , and Austin Roe, who transported messages under the guise of tavern supply runs. Tallmadge himself used the alias (code 721) to coordinate from , while (code 711) received distilled intelligence to inform strategic decisions, such as countering foraging raids and monitoring Loyalist activities. James Rivington, publisher of the pro- Royal Gazette in , has been speculated to have aided the ring by embedding subtle signals in his newspaper or passing information directly, though primary evidence remains circumstantial and historians debate his involvement due to lack of direct confirmation in correspondence. The ring's structure emphasized compartmentalization and codes to protect members, enabling sustained operations from 1778 through 1783 amid threats like Benedict Arnold's 1780 treason plot, which it helped expose through timely reports on intentions.

Operational Methods and Code System

The Culper Ring utilized covert techniques to gather intelligence on British forces in occupied and transmit it securely to leaders. Agents placed messages in dead drops—concealed locations such as hollow trees or buried containers—for retrieval by intermediaries, avoiding face-to-face meetings that could expose the network. Couriers like , operating from Setauket, , transported dispatches via whaleboats across to safe havens in , navigating British patrols under cover of darkness. To evade detection in intercepted correspondence, ring members wrote sensitive details in , a sympathetic stain provided by General that remained invisible until heated or treated with a revealing agent, often layered beneath mundane visible text. Major Benjamin Tallmadge developed a numerical substitution cipher for the ring, compiling a dictionary of 763 entries that assigned three-digit numbers to frequently used words, proper nouns, places, and individuals, thereby masking plaintext meanings from adversaries. Distributed to key participants including Washington, this code book enabled concise, encrypted reports; for example, 711 designated "Gen[eral] Washington," while 727 stood for "New York." Messages encoded in this system were frequently combined with invisible ink for dual obfuscation, forming a robust cryptographic protocol that sustained operations from 1778 onward without major breaches. The included 355 as the designation for " generic term denoting a female participant in activities without specifying operational details or . This entry reflected the ring's strategic incorporation of women, who exploited social invisibility in British-occupied areas to access restricted information, though the provided no inherent clues to individual roles or methods beyond the categorical label.

Historical Evidence for Agent 355

References in Primary Sources

The sole explicit reference to Agent 355 in correspondence appears in Abraham Woodhull's letter to dated August 15, 1779, in which Woodhull expresses apprehension for " in Tryon Street," denoting a lady—coded as 355 under Tallmadge's numerical dictionary—potentially endangered by British searches of residences in occupied . This mention arises in the context of Woodhull advising caution to evade detection, highlighting the precarious position of informants amid intensified enemy vigilance following earlier ring activities. Subsequent dispatches from Woodhull and Tallmadge contain no more than four additional implied allusions to female assistance or risks, scattered across the network's records from late 1779 to its dissolution in 1783, without further decoding to or elaboration on her role. These sparse notations contrast sharply with the extensive archival trail for principal male operatives, such as Robert Townsend, whose letters yield dozens of substantive intelligence reports on troop dispositions, supply lines, and naval movements between 1779 and 1781. No primary documents attribute specific operational outputs—such as intercepted dispatches, location sightings, or tactical advisories—to Agent 355, underscoring the evidential limitations of her involvement as preserved in the roughly 200 surviving Culper missives held in collections like those of the and archives.

Linguistic and Cryptographic Analysis of "355"

The Culper Spy Ring's cryptographic system, developed by Major Benjamin Tallmadge in 1779, utilized a dictionary-based code wherein over 200 numbers mapped to predefined words, phrases, or concepts to secure messages against interception and decoding by British forces. This substitution cipher prioritized brevity and obfuscation, with numbers 1 through 763 corresponding to entries like common nouns, verbs, and descriptors, allowing spies to report intelligence without explicit terminology. The system's authenticity is corroborated by the preserved code book in Tallmadge's papers, held at institutions such as Mount Vernon, which matches usages in surviving dispatches from ring members like Abraham Woodhull (code 722). Linguistically, the entry for denotes "lady," a term evoking a woman of refined social standing or gentility in 18th-century English usage, rather than specifying , , or involvement in activities. This contrasts with agent-specific codes, such as 721 for Robert Townsend (alias Samuel Culper Jr.), which functioned as unique identifiers for active operatives, whereas 355 aligns with generic descriptors for non-combatants, akin to 371 for "" or 193 for "." In Woodhull's October 1779 correspondence, the term appears in a speculative context about potential female informants in , suggesting descriptive rather than operational intent, without evidence of repeated invocation as a codified asset. Cryptographically, patterns in the code book indicate that entries for persons like were reserved for passive roles, such as informants or couriers, who provided incidental without the risks or protocols of agents; this mirrors usages for other descriptors, avoiding the structured numbering for verified spies (e.g., 727 for ). Scholarly examination of Tallmadge's archived papers confirms the code's integrity but highlights scant activation of beyond its single, hypothetical mention, fueling debate on whether it represented a designated operative or merely a linguistic placeholder for gender-specific sourcing opportunities. No primary documents demonstrate 's integration into the ring's relay protocols, unlike established codes, underscoring its limited empirical footprint.

Theories on Identity and Role

Leading Candidate: Anna Strong

Anna Strong (April 14, 1740 – August 12, 1812) was a resident of Setauket, New York, and neighbor to Abraham Woodhull, a key operative in the Culper Spy Ring. Married to Selah Strong, a local judge and militia captain arrested by British forces in 1778 and imprisoned aboard the HMS Jersey on suspicion of aiding Patriots, Anna Strong managed family affairs amid wartime hardships, including visits to deliver food to her husband. Her purported involvement in espionage centers on a traditional account of using laundry signals from her clothesline to convey messages to Woodhull regarding courier Caleb Brewster's readiness for intelligence drops, such as hanging a black petticoat to indicate availability followed by a number of white handkerchiefs specifying one of six local coves for rendezvous. However, this method lacks corroboration in primary Culper correspondence and is dismissed by some historians as unsubstantiated folklore, with no contemporary records confirming Strong's direct signaling role. The theory identifying Strong as Agent 355, the enigmatic "lady" referenced in a single 1779 letter from Woodhull to Joseph Townsend describing a female associate whose home was searched by British officers, gained traction due to her proximity to Woodhull and presumed social leverage as a Patriot wife amid Loyalist surroundings. Proponents, including certain descendants and popular accounts, argue her logistical signaling and potential access to British sympathizers via family ties align with the code's implication of a high-status female operative capable of subtle intelligence work. Yet, no Culper documents explicitly link Strong to the number 355 or denote her as a spy; the identification relies on circumstantial parallels rather than direct evidence, and ring members avoided formal "agent" designations in communications. Counterarguments highlight evidential weaknesses: Strong's primary activities were confined to Setauket on , not where Agent 355's intelligence-gathering—potentially involving seduction or infiltration of British officer circles—is from the code's context—would have required frequent presence. Strong's from 1778 onward, coupled with Anna's responsibilities raising seven children and provisioning the household under British occupation, constrained her mobility and exposed her to scrutiny, rendering sustained covert operations in enemy-held improbable without detection. Her documented role, if any beyond tradition, appears limited to local support rather than the proactive attributed to , underscoring the theory's reliance on romanticized over verifiable records.

Alternative Speculations and Rebuttals

One prominent alternative theory identifies Agent 355 as the mistress or common-law wife of Robert Townsend, a key Culper operative in , positing that her social access to officers enabled intelligence gathering. This originated with early 20th-century Morton J. Pennypacker, who inferred her role from Townsend's urban merchant network and the need for female infiltration of Loyalist circles. Other candidates include Elizabeth Burgin, a woman arrested in 1780 for smuggling Patriot prisoners out of ships, or even , Benedict Arnold's wife, whose elite connections might have overlapped with ring activities despite her documented Loyalist ties. These proposals falter under scrutiny due to the absence of primary documents—such as Culper correspondence from Benjamin Tallmadge, Abraham Woodhull, or George Washington—explicitly linking any named woman to the numeral 355. Townsend's verified informants, drawn from male-dominated Quaker and merchant circles, show no record of a female paramour in espionage roles, rendering the mistress hypothesis anecdotal rather than evidentiary. Burgin's aid to prisoners, while heroic, aligns more with humanitarian efforts than the ring's systematic intelligence on British troop movements, and Shippen's post-1779 correspondence implicates her in Arnold's treason, contradicting Patriot allegiance. Compounding these issues, the Culper code defined 355 strictly as "lady," a generic term rather than a unique agent identifier, with surviving letters using it descriptively for female sources rather than operationally for one person. Historian Alexander Rose, in analyzing ring records, contends that likely denoted multiple female contacts or a for women's contributions, not a singular high-value operative, as no post-arrest debriefs or pensions reference such an individual. Without corroborative artifacts like coded dispatches or witness accounts from the 1778–1783 ring peak, these identities persist as interpretive overlays on scant mentions, prioritizing narrative over verifiable causation.

Assessment of Espionage Contributions

The Culper Spy Ring's intelligence efforts yielded critical insights into British troop movements and supply lines, contributing to American strategic advantages during the Revolutionary War, as evidenced by dispatches revealing foraging expeditions and naval operations in 1779–1780. However, no primary documents attribute unique or decisive espionage outputs directly to Agent 355; the ring's successes, such as early warnings on Clinton's maneuvers, stem primarily from male operatives like Abraham Woodhull and Robert Townsend. Claims that Agent 355 relayed information leading to the exposure of Benedict Arnold's treason plot and the capture of on September 23, 1780, appear in modern narratives but contradict dispatch records, which credit Townsend's observations in for alerting to suspicious activities around Arnold's command at West Point. Woodhull corroborated these details through [Long Island](/page/Long Island) networks, with no mention of a female intermediary in the October 1780 letters to . Speculative roles for 355, such as message conveyance via signals, remain unverified beyond a single ambiguous reference in Tallmadge's , lacking causal linkage to operational outcomes. In 18th-century colonial society, legal and social norms restricted women's public mobility and access to military zones, confining potential to peripheral support like domestic intelligence gathering rather than frontline risks assumed by male couriers and infiltrators. This structural reality diminished the scope for any single woman's impact within the ring, rendering 355's purported share negligible against the documented aggregate from established male handlers.

Controversies and Mythologization

Debates on Existence and Significance

Scholars remain divided on whether Agent 355 constituted a substantive operative or merely a historiographical construct amplified by limited primary references. The sole explicit invocation of the numeral 355 occurs in a 1779 decoded letter from Major to , denoting a "lady" in the Culper network without elaborating on her methods, intelligence yields, or operational scope. This paucity of documentation leads skeptics to contend that Agent 355, if existent, functioned at best as a peripheral contact, with no verifiable intercepts or dispatches attributable to her amid the ring's approximately 244 messages from 1778 to 1783. A secondary allusion appears in Abraham Woodhull's , 1780, report to Tallmadge, mourning the arrest of "one who hath been ever serviceable to this ," presumed by advocates to reference Agent 355 due to her presumed gender and timing near Benedict Arnold's treason. Proponents interpret this phrasing as evidence of reliable utility in facilitating communications or social intelligence gathering in British-occupied , yet quantify its impact as unproven, lacking specifics on actionable that shifted battles or strategies. Decipherments of Culper codes by historians in and 1940s, including Morton Pennypacker's work on manuscripts, uncovered no additional 355-linked materials altering this assessment, reinforcing empirical deficits in claims of pivotal contributions. Critics, as articulated in Smithsonian analyses, highlight how Agent 355's narrative has been exaggerated in secondary accounts, portraying her as instrumental to victories like Yorktown despite the Culper Ring's broader role yielding tactical insights—such as British supply shortages in 1779—rather than causally decisive shifts in the war's outcome, which hinged more on alliances and maneuvers. The ring's modest aggregate effect, with intelligence aiding Washington's evasion of traps but not preventing major defeats like , underscores skepticism toward elevating 355's significance absent direct causal linkages. A meta-controversy pertains to interpretive biases in amplifying 355's story, where modern retellings risk subordinating the documented perils faced by male principals—Woodhull's repeated narrow escapes and Townsend's infiltration of Loyalist circles—to retrofit gender-centric heroism unsupported by contemporaneous records. This prioritization, evident in post-2000 popular histories, diverges from first-hand dispatches emphasizing collective, male-led efforts, potentially reflecting contemporary ideological imperatives over archival rigor.

Exaggerations in Modern Narratives

In popular histories published from the 1990s onward, such as Alexander Rose's Washington's Spies (2006), Agent 355 is often depicted as a central figure whose activities were instrumental in securing American victories, including the decisive in 1781. These accounts attribute to her a outsized influence on George Washington's strategic decisions, portraying her intelligence-gathering—conducted under the guise of social interactions in British-occupied —as a primary catalyst for turning the tide of the war. However, primary records, including Washington's correspondence and Culper dispatches archived at , contain no specific attributions of battlefield successes to Agent 355, with the spy ring's broader contributions limited to corroborative intelligence on British troop dispositions rather than determinative factors. Such narratives exaggerate her agency by implying singular female heroism amid logistical constraints of 18th-century , where reliable transmission of information across contested territories depended more on male operatives like and Robert Townsend, whose documented risks included repeated exposures and narrow escapes detailed in over 200 surviving Culper letters from 1778 to 1783. For instance, while the ring relayed reports on General Henry Clinton's reluctance to reinforce Charles Cornwallis—information cited in planning Yorktown—these dispatches, preserved in his papers dated to September 1781, credit networked sources collectively and emphasize allied French naval superiority under Admiral de Grasse as the causal enabler of encirclement, not individual spies. Historians critiquing these retellings argue that inflating 355's role overlooks the Revolution's multifaceted causation, including persistence and foreign alliances, potentially prioritizing thematic empowerment over empirical attribution. The sole primary reference to appears in Woodhull's coded dispatch to on October 20, 1780, noting a "" (deciphered as 355) taken into custody by forces, with no preceding or subsequent details on her operational outputs or strategic impacts. Modern embellishments, extending to unsubstantiated claims of her or in , derive from speculative interpretations rather than corroborated , contrasting sharply with the ring's verifiable aids—like exposing Benedict Arnold's treason primarily through Townsend's independent reporting in September 1780. This pattern risks distorting historical realism by retrofitting an enigmatic code number into a , sidelining the incremental, often perilous efforts of identified male agents whose sacrifices are quantified in arrest records and execution threats throughout Washington's wartime .

Capture, Imprisonment, and Aftermath

Account of Arrest and Treatment

According to longstanding tradition, Agent 355 was arrested by forces in 1780, shortly after the defection of , and imprisoned aboard the HMS Jersey, a decommissioned warship repurposed as a floating in . This account holds that she was pregnant at the time of her capture—possibly with a child fathered by fellow Culper operative Robert Townsend—and gave birth while in custody before succumbing to the ship's brutal conditions, with her death occurring shortly thereafter. The primary evidentiary basis for this narrative derives from unverified family lore preserved among descendants of , the Culper Ring's handler, rather than contemporaneous documents. A key circumstantial reference appears in an October or November 1780 letter from to Tallmadge, which alluded to the capture and imprisonment of a "lady" connected to the network, though it did not explicitly name Agent 355 or detail her fate. No surviving British military records, dispatches, or prison logs confirm the detention of a female spy linked to the Culper operation aboard or any other vessel, rendering the story reliant on later oral traditions that lack independent corroboration. The HMS Jersey epitomized the perils of in occupied territory, as its overcrowded holds—designed for 400 crew but holding up to 1,100 prisoners at times—fostered rampant disease, starvation, and mortality, with estimates of 8,000 American captives dying there from , , and between 1779 and 1783.) Guards provided meager rations of moldy bread and , while the ship's decaying structure allowed seepage that turned lower decks into fetid swamps infested with vermin, contributing to a daily death toll that sometimes exceeded a dozen. Such horrors underscored the lethal risks borne by suspected spies, yet the absence of specific records tying Agent 355 to these events prevents definitive attribution of her purported demise to the ring's activities.

Implications for the Spy Ring

The purported arrest of Agent 355, inferred from Abraham Woodhull's October 1780 correspondence noting the detention of "several friends" amid British crackdowns, aligned with escalated vigilance following Major John André's execution on October 2, 1780, for his role in Benedict Arnold's plot. This period prompted temporary pauses in Manhattan-based intelligence relays and Woodhull's Setauket operations, as operatives like him adopted greater circumspection to evade detection, evidenced by gaps in dispatches during late 1780. However, these measures did not precipitate the ring's dissolution, which endured until the British withdrawal from on November 25, 1783. Historical records yield no indication that interrogations of Agent 355 yielded actionable compromising core Culper assets, such as Woodhull (Samuel Culper Sr.) or Robert Townsend (Culper Jr.), whose New York sourcing continued post-1780 without apparent breaches. The absence of documentation on such a revelation, coupled with the ring's sustained output—including alerts on troop dispositions—implies either constrained operational knowledge on her part or fabrication of the high-stakes role attributed in later accounts. Adaptation through redundant couriers and coded precautions, orchestrated by , mitigated risks without systemic unraveling. In the postwar era, George Washington's commendations to Tallmadge, including a letter praising the ring's "essential services" in securing , affirm its overall resilience against episodic threats like the disruptions. The Agent 355 episode, lacking corroboration beyond Woodhull's vague allusion, functioned retrospectively as a morale-enhancing rather than a causal factor in operational pivots, with modern historiography questioning its evidentiary basis amid the ring's proven longevity.

Cultural Depictions and Legacy

Representations in Media

Agent 355 has been prominently featured in the television series Turn: Washington's Spies (2014–2017), where she is portrayed by as a fictional named , a formerly enslaved woman who serves as Robert Townsend's lover and an active courier for the . The series blends historical elements, such as her and association with Townsend (a confirmed ring member), with dramatic inventions like a subplot leading to her capture and on a British , which amplifies her personal stakes beyond the sparse primary records. These narrative choices prioritize espionage intrigue and emotional depth over verifiable facts, reflecting the show's adaptation of Alexander Rose's Washington's Spies while expanding Agent 355's role for modern audiences. In literature, Agent 355 appears in fictionalized accounts that often romanticize her anonymity and agency, diverging from the limited historical evidence of her transmissions via dead drops and social infiltration. Marie Benedict's novella Agent 355 (2023) depicts her as a daring operative in New York society during the sweltering summer of 1779, attributing specific espionage feats and personal motivations not substantiated in Culper correspondence. Similarly, Veronica Rossi's young adult novel Rebel Spy (2020) reimagines her as a central protagonist with invented backstories and relationships, emphasizing themes of independence amid the Revolution's chaos. Other works, such as Diary of Agent 355 (2017), frame her as a multifaceted spy leveraging "unique talents" in a historical novel format, further blending fact with conjecture to fill evidentiary gaps. Depictions of Agent 355 were minimal in 19th-century media, with early historical accounts like those in Morton Pennypacker's works introducing speculative details such as a born in captivity, but without widespread fictional elaboration until the 20th and 21st centuries. This amplification coincides with growing interest in overlooked female figures in , leading to portrayals that elevate her from a coded reference ("" in Culper numerals) to a of covert heroism, often at the expense of adhering strictly to primary sources like Washington's preserved letters. The 2022 film The 355 nods to her code name in its title but focuses on contemporary spies, using the historical allusion for branding rather than direct representation.

Influence on Historical Interpretations

The enigma surrounding Agent 355 has stimulated scholarly interest in the potential for female involvement in espionage, prompting reevaluations of women's covert contributions amid patriarchal constraints. However, archival evidence indicates that intelligence operations, including the , were predominantly male-led, as societal norms restricted women's mobility, access to military circles, and tolerance for high-risk activities like interception and transmission of secrets. This empirical pattern underscores causal factors such as legal disabilities and domestic expectations, which limited women to peripheral roles rather than central ones, despite occasional instances of informal aid. In , Agent 355's symbolic status as a of hidden has influenced interpretations by inspiring narratives that amplify female , yet this has drawn for distorting the war's operational dynamics, where verified successes stemmed from male agents like and Robert Townsend. Truth-oriented scholars advocate classifying 355 as at most a peripheral contact to prevent overattribution that eclipses the ring's documented feats, such as relaying troop movements without reliance on unverified female intermediaries. Post-2000 analyses, including Kenneth Daigler's examination of Revolutionary spies, emphasize disentangling folklore from primary sources like Tallmadge's correspondence, which mentions "lady" (code ) only twice without detailing impacts. These works preserve the Culper network's substantiated value in countering Loyalist intelligence—evident in alerts on foraging and André's capture—while rejecting 355-centric embellishments that risk causal misattribution in broader assessments of the conflict's intelligence warfare. Such restraint aligns with evidentiary standards, countering popular media's tendency to inflate minor or speculative elements for dramatic effect.

References

  1. [1]
    https://founders.archives.gov/documents/Washington/03-22-02-0039-0002
  2. [2]
    Revolutionary Spies | National Women's History Museum
    Nov 9, 2017 · Anna Smith Strong was a spy based in Setauket, Long Island in New York. She was involved in General George Washington's spy ring known as the Culper Spy Ring.Missing: primary | Show results with:primary
  3. [3]
    Culper Spy Ring | George Washington's Mount Vernon
    The Culper Spy Ring was an American spy network operating during the War of American Independence that provided George Washington with information on British ...Missing: 355 | Show results with:355
  4. [4]
    Who Was Agent 355? - Smithsonian Magazine
    Mar 21, 2022 · According to popular lore, a woman spy known only as Agent 355 helped George Washington win the American Revolution, serving as a key member ...Missing: primary | Show results with:primary
  5. [5]
    8.3 Agent 355: Washington's Mostly Mythical Spy - Her Half of History
    Sep 8, 2022 · The Culper Spy Ring operated in British-held New York and funneled intel to General George Washington. Agent 355, the only woman among them, will probably ...Missing: primary | Show results with:primary
  6. [6]
    George Washington's Culper Spy Ring: Separating Fact from Fiction
    Jun 3, 2021 · Letters from Tallmadge and his childhood friend Abraham Woodhull, who would become the chief spy, demonstrate that by October 1778 the ...
  7. [7]
    [PDF] General Washington's SeTAUKET-BASED Culper Spy Ring
    His code name was Samuel Culper and the spy operation came to be known as the Culper Ring. Woodhull was referred to as Samuel Culper Senior after he recruited.<|separator|>
  8. [8]
    George Washington to Major Benjamin Tallmadge, 27 June 1779
    After being recruited by Abraham Woodhull to spy for the Continental army, Townsend's familiarity with British officers, both as an acquaintance and a merchant, ...Missing: key members primary
  9. [9]
    George Washington and the Culper Spy Ring
    Oct 10, 2025 · The Culper Spy Ring was assembled in 1778 by Major Benjamin Tallmadge (alias, John Bolton/721) at the request of General George Washington (711)Missing: date key
  10. [10]
    George Washington to Major Benjamin Tallmadge, 14 August 1779
    The unnamed person most likely was one of Tallmadge's “Culper” spies: Abraham Woodhull or Robert Townsend. ... (see Culper Spy Ring Intelligence, 6–17 Aug., ...Missing: members | Show results with:members
  11. [11]
    Spies of the Revolutionary War | American Battlefield Trust
    Jan 4, 2021 · The spy ring employed systematic tactics of dead drops, codes were hidden in plain sight (a petticoat hanging from Anna Strong's clothesline ...
  12. [12]
    Separating Fact from Fiction on George Washington's Culper Spy Ring
    Dec 19, 2022 · They, and other historians, believe there was no Agent 355and that she was invented by Kilmeade with no supporting evidence. And while other ...
  13. [13]
    Spy Techniques of the Revolutionary War
    Spy Techniques of the Revolutionary War · Ciphers and Coded Letters · Invisible Ink · Hidden Letters · Mask Letters · Intercepted Letters · Black Chamber Operations.Missing: dead drops
  14. [14]
    The Culper Code Book | George Washington's Mount Vernon
    The Culper Code Book was used by the Culper spy ring to send coded messages to George Washington's headquarters during the Revolutionary War.
  15. [15]
    [PDF] B Culper Spy Ring Codes B
    355 lady. 388 measure. 325 interceed. 356 letter. 389 method. 326 interfere. 357 levy. 390 mischief. 327 intermix. 358 levies-new. 391 mistake. 328 introduce.
  16. [16]
    [PDF] The Significance of the Culper Ring during the American ... - IS MUNI
    The word "lady" is substituted by the word 355 in the Culper Codebook (Agent 355 & the Culper. Spy Ring). Woodhull under the codename Samuel Culper mentions in ...
  17. [17]
    Anna Smith Strong | History of American Women
    In 1778 her husband Judge Selah Strong was arrested and confined on the British prison ship Jersey in New York harbor for “surreptitious correspondence with the ...
  18. [18]
    Anna Smith Strong - Honoring Our Patriots
    Back of Anna and Selah's Monuments, looking out toward where Anna likely hung her clothesline to signal Abraham Woodhull, who lived across the water, ...Missing: evidence | Show results with:evidence
  19. [19]
    Anna Strong - Historical Figures - National Security Agency
    Smith would hang her black petticoat on her clothesline. She indicated which of the six coves by hanging up handkerchiefs along with the black petticoat. No one ...Missing: evidence | Show results with:evidence
  20. [20]
    Agent 355: The Mysterious Female Spy of The American Revolution
    Oct 18, 2021 · ... lady (that is what the number 355 meant in the cipher code used by Woodhull), probably upper class, infiltrated among the British commanders.
  21. [21]
    Who Was Agent 355? - Colonial Williamsburg
    Apr 1, 2024 · Rose's 355 was a Long Island woman named Anna Strong. Strong had clear ties to the Culper Ring.Missing: primary | Show results with:primary<|separator|>
  22. [22]
    Knocking Down the Myths of Agent 355 - Boston 1775
    Oct 9, 2022 · Benjamin Tallmadge invented a code for his agents that used the number 355 for “lady” and the number 701 for “woman.” We also know that Abraham ...
  23. [23]
    The Culper Spy Ring: The American Revolution's Great Secret
    Tallmadge remembered that Arnold had issued orders that André be allowed through the American lines. Townsend immediately sent word of Arnold's treason to ...
  24. [24]
    The Culper Spy Ring - Facts, Code & Importance | HISTORY
    Mar 19, 2010 · The Culper Spy Ring has also been credited with uncovering information involving the treasonous correspondence between Benedict Arnold and John ...
  25. [25]
    Culper Spy Ring Intelligence [Editorial Note] - Founders Online
    The first known intelligence from the Culper ring provided detailed, quality information on naval movements and troop embarkations.
  26. [26]
    Agent 355, The Mystery Woman Who Spied For George Washington
    Nov 13, 2021 · Except with only one reference in historical records to Agent 355, it's impossible to know whether this story is true.
  27. [27]
    This Day in History: Agent 355 & the Culper Spy Ring - Tara Ross
    May 5, 2024 · The mystery lady, aka Agent 355, was a member of the Culper Spy Ring, which operated in the New York area under the supervision of Benjamin Tallmadge.
  28. [28]
    Walking Skeletons: Starvation on Board the Jersey Prison Ship
    Mar 11, 2019 · Iron-barred breathing holes were drilled the length of the ship about ten feet apart.[3] The ship, blackened with filth and teeming with disease ...
  29. [29]
    The Ghost Ship of Brooklyn - Museum of the American Revolution
    Sep 13, 2017 · The following excerpt details some of the horrifying conditions experienced aboard the HMS Jersey, remembered as the 'Hell Ship' by survivors of ...
  30. [30]
    The Culper Ring: Revolutionary Spies Who Helped Win the War
    Jan 10, 2019 · Caleb Brewster, Austin Roe, Anna Strong and the still-unidentified 'Agent 355' all played vital roles. Other members included Hercules ...
  31. [31]
    Who was Agent 355? The Mystery of America's First Female Spy
    Sep 24, 2021 · When decrypted from the cryptography system the Culper Ring used, the number 355, decoded, meant “lady.” A Ms. Anna Strong is a potential ...
  32. [32]
    Spying for George Washington: The Culper Ring
    Jul 8, 2019 · LaToya Morgan, a writer and producer of Turn: Washington's Spies, an ... Agent 355 is still unknown. “Ordinary people working with ...Missing: character | Show results with:character<|separator|>
  33. [33]
    Agent 355 | Marie Benedict
    This thrilling novella depicts who Marie Benedict thinks Agent 355 could have been, though her true identity remains unknown. During the sweltering summer of ...
  34. [34]
    Diary of Agent 355: Mystery Lady of Washington's Culper Spy Ring
    "Diary of Agent 355" is a historical novel that follows the story of a female spy during the American Revolution, whose bravery and unique talents played a ...
  35. [35]
    Who is Agent 355? - The Bowery Boys: New York City History -
    Mar 3, 2008 · It is speculated that 355 passed along critical information that eventually exposed the treason of Benedict Arnold and later assisted in the ...<|control11|><|separator|>
  36. [36]
    The mystery of Agent 355, America's first female spy - The Telegraph
    Jan 11, 2022 · However, the historian Alexander Rose, author of Washington's Spies: The Story of America's First Spy Ring, is sceptical of claims that the ...Missing: multiple generic