01920cpcaa2200373 a 4500 mm 89006363 DLC 20260227111723.0 970530|||||||||||| eng mm 89006363 mm 89078290 DLC dacs DLC DLC S lcmd Thomas, Charles Frederick, 1817 or 1818- Charles Frederick Thomas papers, 1837-1923. 31 items. Open to research. Correspondence, contracts, and a photocopied broadside of a speech relating to Thomas's work as chief machinist and supervisor of construction for the U.S. Capitol expansion and dome; patent, mechanical drawings, and clipping regarding locomotives and streetcars; and proof of citizenship (1837), will (1889), letter (1865) describing Lincoln's inauguration, and other personal items. Mechanical engineer in the U.S. Office of the Architect of the Capitol. Broadside speech transferred to Library of Congress Rare Book and Special Collections Division. Drawings and photographs transferred to Library of Congress Prints and Photographs Division. Collection material in English. Forms part of: Miscellaneous Manuscripts collection. Lincoln, Abraham, 1809-1865 Inauguration, 1865. United States. Architect of the Capitol. United States Capitol (Washington, D.C.) Architecture. Electric railroads Cars. Locomotives. Mechanical engineering. United States Capital and capitol. Engineers. itoamc 44211 44211