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to Joseph B. Varnum

Massachusetts Congressman Samuel Dana introduces William Whittemore to Varnum, Speaker of the House of Representatives. Informs Varnum that Whittemore will be travelling to Washington, D.C. in order to preserve the patent for "the exclusive use of...

GLC03845.07

to John Maunsell

Discusses his successful experiment cultivating potatoes from their shoots. Claims, "a greater discovery was never made in agriculture…" and exclaims how the discovery will benefit "the lower orders of the People with food at a very cheap rate."...

GLC02437.06066

Original printing of patent for Bell's telephone patent no.174,465]

The original printing of the patent for Bell's telephone, with two pages of lithographed diagrams. Lithography by N. Peters, Photo-Lithographer, Washington, D. C. The pages have been stenciled (per Christies) 110-117.

GLC05257

[Patent for George Chandler's improvement in making nails]

Signed by Washington as President. Countersigned by Timothy Pickering as Secretary of State and Charles Lee as Attorney General. Chandler's written description of his improvement is signed by J. Churchman and Peter Barker as witnesses. Includes a...

GLC06040

[Patent for Simeon Brown's invention for moving brick, stone, or wooden buildings with the chimneys, furniture, and families therein]

Signed by Adams as President. Countersigned by Henry Clay as Secretary of State and William Wirt as Attorney General. Contains a seal and faded red ribbon.

GLC06237