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Creators:
History of Technology, Division of, NMAH, SI
Mechanical and Civil Engineering, Division of [former name], NMAH, SI.
Garrett, John W. (John Work), 1820-1884
Baltimore and Ohio Railroad Company
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Dates:
1827-1987
Size:
33 Cubic feet (75 boxes, 46 oversize folders)
Collection ID:
NMAH.AC.1086
Repository:
Archives Center, National Museum of American History

The collection consists of correspondence, invoices, drawings, photographs, and negatives and other printed literature documenting the Baltimore and Ohio Railroad from its inception in 1827 to its merger with the Chesapeake and Ohio Railroad in the 1960s.

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Creators:
National Air and Space Museum. Archives Division.
Dates:
Ongoing
Size:
1,900 Cubic feet
Collection ID:
NASM.XXXX.1183
Repository:
National Air and Space Museum Archives

The Technical Reference Files comprise an artificial collection that currently contains 1,900 cubic feet of aviation and space related materials, organized in 22 subject series. File materials include photographs, press releases, clippings, correspondence, reports, and brochures, on individuals, organizations, events, and objects.

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Creators:
Crew, Spencer, Dr., 1949-
Jerome and Dorothy Lemelson Center for the Study of Invention and Innovation.
Walker, Hal, Jr. (Hildreth), 1933-
Stephens, Lee
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Dates:
1995 June 1
Size:
0.5 Cubic feet (3 boxes)
Collection ID:
NMAH.AC.0602
Repository:
Archives Center, National Museum of American History

Collection documents inventor Hal Walker and his research and development work with lasers and electric automobiles.

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Creators:
Ceramics and Glass, Division of (NMAH, SI).
Steele, Richard, 1916-1980
Dates:
1948-1963.
Size:
1 Cubic foot (3 boxes)
Collection ID:
NMAH.AC.0080
Repository:
Archives Center, National Museum of American History

The collection, which consists of notebooks, journals, photographs, correspondence, memos, brochures, and technical drawings, is divided into three series: Sketches, Drawing Journals and Tests; Ram Company Materials; and Photographs. The papers were selected from among Mr. Steele's files by his son, Christopher. As a result, the papers included ...

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Creators:
CIGNA
Seymour, Frank
Dates:
1852 - 1957
Size:
0.3 Cubic feet (2 boxes)
Collection ID:
NMAH.AC.1232
Repository:
Archives Center, National Museum of American History

The collection documents firefighting and fires in American history through newspaper and magazine illustrations, ephemera, and photographs. The emphasis is on large urban fires (New York City and Chicago) and industrial fires in the northeastern United States. There are some illustrations of cartoons, rescues, poems, fires on ships and clippings about great floods in Cincinnati and Pittsburgh.

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Creators:
Wyld, James Hart.
Dates:
bulk 1930-1939
Size:
0.5 Cubic feet (2 Boxes)
Collection ID:
NASM.2005.0051
Repository:
National Air and Space Museum Archives

A collection of items attributed to rocket pioneer James Hart Wyld dating from the 1930s and 1940s. The collection consists of two boxes, with one containing notes and prints attributed to Wyld and the other containing original negatives.

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Creators:
Timken Roller Bearing Company
Pauly, Frank G.
United States. Bureau of Mines
Dates:
1925-1957
Size:
0.15 Cubic feet (1 box)
Collection ID:
NMAH.AC.0380
Repository:
Archives Center, National Museum of American History

Primarily technical papers by Timken engineers, presented in journals and meetings of professional societies. The papers concern the use of Timken roller bearings and other products in locomotives and other rolling stock on U.S. railroads and rapid transit systems. Also articles from trade magazines and brochures advertising Timken products, and a ...

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Creators:
Jerome and Dorothy Lemelson Center for the Study of Invention and Innovation.
Massie, Thomas
McLurkin, James
Dates:
1995; 1997.
Size:
1 Cubic foot (3 boxes, 5 hours)
Collection ID:
NMAH.AC.0603
Repository:
Archives Center, National Museum of American History

This collection consists of approximately 5 hours of original, master and reference video footage and photographs, documenting Thomas H. Massie and James McLurkin in 1995 and 1997. Massie invented the Phantom Haptic Interface, an electronic device giving existing computer technology the ability to simulate the sense of touch. James McLurkin inven...

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Creators:
Morrison, James Beall, ?-1917
Reynolds, Roger
Reynolds, Allene
Medical Sciences, Division of, NMAH, SI.
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Dates:
1869-1873
Size:
10 Items
Collection ID:
NMAH.AC.0442
Repository:
Archives Center, National Museum of American History

Ten letters from London dentists to Morrison, a dentist and inventor, discussing his improved dental engine and improved dental chair. Eight letters are from Edwin Sercombe, with one from H. S. Garrett and another from Charles S. Tomes.

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Creators:
Mills Family
Dates:
1813-1827
Size:
0.2 Linear Feet
Collection ID:
AAA.millfami
Repository:
Archives of American Art

This small collection of Robert Mills family letters date from 1813 to 1847 and measure 0.2 linear feet. Found here are 38 letters between architect Robert Mills and his wife Eliza, two letters to Mills from other family, and nine letters to Mills from business acquaintances, including architect John Skirving and engineer Louis Wernwag. Also found are six letters to Mills' daughter Anna from various family members.

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