Lehigh Valley Coal Company Records
Company records, including specifications, drawings and plans, photographs, and other miscellaneous archival material.
James Wells Champney collection
Correspondence; diaries; lists of paintings, bills, and receipts; sketchbook and sketches; clippings; tintype photograph; and printed material.
Charles Grafton Page Papers
Papers relate to American inventor Charles Grafton Page, an early developer of electromagnetic machinery.
Lincoln Kirstein and Richard Sherman Nutt research material on William Rimmer
Nutt, Richard Sherman, 1914-
Research material on William Rimmer compiled by Lincoln Kirstein, 1944-1955, and added to from 1958 on by Richard Sherman Nutt. Included are correspondence, notes and writings, scrapbooks, photographs, and printed materials.
Thomas Ustick Walter papers
Papers documenting Ustick's work in Philadelphia, Washington, D.C., Venezuela, and other locations, and include detailed information on Girard College, Philadelphia, and the U.S. Capitol Building. Included are letters from Randolph Rogers, Robert Mills, and M.C. Meigs regarding the Capitol.
Westinghouse Electric and Manufacturing Company Records
These records of the Westinghouse Electric and Manufacturing Company of East Pittsburgh, Pennsylvania, contain photographs of gas engines, steam turbines, machine tools, foundry and manufacturing methods, and automobile engines, 1896-1921; instruction books, bulletins, and catalogs, 1889-1950; engine lists for compound, junior compound, and standard engines, 1881-1913; blueprints, specifications, shop orders, and correspondence; record …
R. Wallace Steel Papers
The collection documents railroad engineer R. Wallace Steel and his work with railroads, primarily in Pennsylvania and Missouri.
Cooper-Bessemer Corporation Records
These records document the activities of the Cooper-Bessemer Corporation of Mt. Vernon, Ohio, and Grove City, Pennsylvania, manufacturers of steam, gas, and oil engines, compressors, and furnaces.
Montgomery C. Meigs Papers
Russell, Andrew J., 1829-1902
The collection documents Mongomery C. Meigs, an Army officer, engineer, architect, and scientist. Meigs's papers include scrapbooks and photographs relating primarily to his work on the Pension Building and the Washington Aqueduct in Washington, D.C. but also his interest in politics, military affairs, construction, Native Americans, inventions, real estate, and financial matters.
These records consist of architectural drawings of the National Museum of American History, mostly of its interior, and floor plans of exhibitions at the Museum. Some exhibition floor plans document the exhibitions Nation of Nations, Engines of Change, and Pain and Its Relief. In addition there are architectural proposals to …