This collection is open for research during scheduled appointments. Researchers must complete the Washington Library's Special Collections and Archives Registration Form before access is provided. The library reserves the right to restrict access to certain items for preservation purposes.
Cosey, Joseph (1887-1950): Joseph Cosey, born Martin Coneely, was active as a forger between 1929 and into the 1940s. He forged documents of famous American historical and literary figures like George Washington, Abraham Lincoln, Mark Twain, and Edgar Allen Poe, often using old paper and period writing instruments to make the documents look authentic.
Spring, Robert (1813-1876): Robert Spring was born in England but moved to Philadelphia around 1858. He is most noted as a forger of George Washington signatures, letters, and receipts. Spring developed his own recipe for antiquated ink and often used sheets of paper cut from old books. After his first arrest in 1858, he moved to Canada and posed as an impoverished widow selling family documents. Spring was arrested a final time in 1869 and died in a Philadelphia charity hospital in 1876.
Washington, William Lanier (1865-1933): William Lanier Washington, a descendant of George Washington's older half-brother Augustine, sold off Washington relics and memorabilia at auctions in the early 1900s. While most of the early sales were of authentic relics, William Lanier later sold fake relics with Washington family crests attached to them in partnership with noted Washingtoniana collector Henry Woodhouse.
Weisberg, Charles (-1945): Charles Weisberg, nicknamed "The Baron," was active as a forger from the 1930s until his death in 1945, at Pennsylvania's Lewisburg Prison. Although he is remembered as one of the greatest forgers of Abraham Lincoln documents, Weisberg also forged George Washington letters and surveys of Mount Vernon.
Woodhouse, Henry (1884–1970): Born Mario Terenzio Enrico Casalegno in Turin, Italy, Woodhouse moved to Troy, New York, in 1904. He gained fame as an aviation writer, publisher, and business investor and was an avid collector of George Washington artifacts. Woodhouse sold Washington relics of questionable authenticity through his New York gallery in partnership with Washington descendant William Lanier Washington.
The collection is assembled from gifts and purchases made between 1887-2018. Materials are periodically added to the collection as they are acquired.
The Library of Congress holds a collection of Washington forgeries in the George Washington papers, 1592-1943.
The collection of Washington forgeries and bookplates from the 19th and 20th centuries measures 1 linear foot. Found within the collection are forged Washington documents from notorious forgers Robert Spring, Joseph Cosey, and Charles Weisberg, as well as unidentified forgeries. The collection also contains bookplates – originals, restrikes, and spurious copies – from the Washington family and correspondence related to the sale of forgeries.
[Name and date of item], Washington forgeries, facsimiles, and bookplates collection, [Folder], Special Collections, The George Washington Presidential Library at Mount Vernon [hereafter Washington Library], Mount Vernon, Virginia.
Typescript signed. Stamped "CONFIDENTIAL" in red. Lanier Washington offers Woodhouse some Washington relics for sale.
"George Washington to Jabez Huntington, 10 April 1781" by Robert Spring: 2016-04-06
Forgery of a survey fragment in the hand of George Washington, possibly by Robert Spring.
Forgery attributed to Joseph Cosey but possibly the work of Robert Spring.
Manuscript with forged signatures of George Washington and Aaron Burr.
Manuscript with a forged George Washington signature.
Printed form with forged Washington signature.
Reproductions of six manuscripts from the life of George Washington, with a letter from Philip N. Diehl, Director of the United States Mint.