Query: Stephens, Carlene E., 1949-
Richard Bond Clock Escapement Video Documentation: videotapes
Creators:
Todd, W. David (William David)
Stephens, Carlene E., 1949-
Jerome and Dorothy Lemelson Center for the Study of Invention and Innovation.
Dates:
1997-12-07
Size:
0.25 Cubic feet (2 boxes)
Collection ID:
NMAH.AC.0682
Repository:
Archives Center, National Museum of American History

2.5 hours of videotape documenting a succession of clock escapements invented by Richard F. Bond in the 19th century. Bond's invention was called isodynamic escapement.

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in NMAH.AC.0682 for Stephens, Carlene E., 1949-
Downtown Gallery records
Creators:
Downtown Gallery
Dates:
1824-1974
bulk 1926-1969
Size:
109.56 Linear feet
Collection ID:
AAA.downgall
Repository:
Archives of American Art

The records of the Downtown Gallery date from 1824 to 1974 (bulk 1926-1969) and measure 109.56 linear feet. The records present a comprehensive portrait of a significant commercial gallery that operated as a successful business for more than forty years, representing major contemporary American artists and engendering appreciation for early American folk art. There is an unprocessed addition to this collection dating circa 1970 of a single financial/legal document.

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in AAA.downgall for Stephens, Carlene E., 1949-
Midtown Galleries records
Creators:
Midtown Galleries
Dates:
1904-1997
Size:
86.82 Linear feet
Collection ID:
AAA.midtgall
Repository:
Archives of American Art

The records of Midtown Galleries measure 86.82 linear feet and date from 1904 to 1997. The collection documents the operation and general administration of the business and includes artist records, exhibition material, inventories, financial records, photographs, and printed material.

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in AAA.midtgall for Stephens, Carlene E., 1949-
Scurlock Studio Records, Subseries 4.2: Black and white negatives in freezers arranged by job number
Creators:
Scurlock, George H. (Hardison), 1919-2005
Scurlock Studio (Washington, D.C.)
Scurlock, Addison N., 1883-1964
Custom Craft
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Dates:
1931-1971
Size:
320 Boxes
The materials in the subseries are black and white silver gelatin negatives.
Collection ID:
NMAH.AC.0618.S04.02
Repository:
Archives Center, National Museum of American History

The vast majority of the negatives are individual portrait sittings but there are some family and group portraits. The box numbers in the finding aid are the old freezer box numbers and are not reflective of the physical number of boxes; when the negatives were rehoused, the physical number of …

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in NMAH.AC.0618.S04.02 for Stephens, Carlene E., 1949-
Exhibition Records
Creators:
National Museum of American History. Department of the History of Science and Technology
Dates:
circa 1979-1990, and undated
Size:
23.69 cu. ft. (23 record storage boxes) (1 16x20 box)
Collection ID:
Accession 00-001
Repository:
Smithsonian Institution Archives

This accession consists of records that document the planning, development, and installation of Information Age: People, Information, and Technology, a major exhibition at the National Museum of American History (NMAH), which traces the evolution of information-processing and communications technologies from the 1830s to the present. The exhibition opened on May 9, 1990. The …

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in Accession 00-001 for Stephens, Carlene E., 1949-
National Air and Space Museum Technical Reference Files: Biographies
Creators:
National Air and Space Museum. Archives Division.
Dates:
Ongoing
Size:
261 Cubic feet
Collection ID:
NASM.XXXX.1183.C
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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in NASM.XXXX.1183.C for Stephens, Carlene E., 1949-
Scurlock Studio Records, Subseries 4.5: Black and white negatives in cold storage arranged by job number
Creators:
Custom Craft
Scurlock Studio (Washington, D.C.)
Scurlock, Addison N., 1883-1964
Scurlock, George H. (Hardison), 1919-2005
More …
Dates:
1928-1994
Size:
320 Boxes
Collection ID:
NMAH.AC.0618.S04.05
Repository:
Archives Center, National Museum of American History

The materials document the orders placed by the clients of the Scurlock Studio. The photographs primarily depict individual portrait sittings but there are also portraits of children, groups, and other subjects.

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in NMAH.AC.0618.S04.05 for Stephens, Carlene E., 1949-