VII. Contingent Expenses of the Department of State, 1790–1793, 14 January 1790–31 December 1793Petition of Ezekiel Hall to the Patent Board, 11 January [1791–1793]Memorial from William Green, 11 June 1792Notes on the Hessian Fly, [1–15 June 1792]Thomas Jefferson to the Commissioners of the Federal District, 11 June 1792George Gilmer to Thomas Jefferson, 11 June 1792William Green to Thomas Jefferson, 11 June 1792Thomas Jefferson to Thomas Hemming, 11 June 1792Thomas Jefferson to Thomas Pinckney, 11 June 1792Thomas Jefferson to Thomas Pinckney, 11 June 1792David Rittenhouse to Thomas Jefferson, 11 June 1792George Washington to Thomas Barclay, 11 June 1792 