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Creators:
Curlett, William
Gado, Amedeo
Victoria Manor
Menlo School and College
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Dates:
1930
Level:
item
Size:
1 Slide (col.)
Collection ID:
AAG.GCA
Repository:
Archives of American Gardens
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Dates:
1995 June 1
Level:
item
Size:
1 Videocassettes (BetacamSP) (Duration: 58:00)
Collection ID:
NMAH.AC.0602
Repository:
Archives Center, National Museum of American History

Features Hal Walker, with his colleague Mark Lee Stephens, in Los Angeles at the African-American Male Achievers Network Inc. (AMAN) Science Discovery Learning Center. Walker and Stephens discuss the significance of an electric car. The remainder of the footage features Stephens discusses his background and how he became involved in the aerospace...

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Dates:
1995 May 31
1995 June 1
Level:
item
Size:
2 Videocassettes (BetacamSP) (Duration: 43:00)
Collection ID:
NMAH.AC.0602
Repository:
Archives Center, National Museum of American History

Features a laser demonstration with Jerome Lemelson and school students in the Hands on Science Center, American History Museum. Lemelson answers questions about inventing and his desire to have more children and the American public interested in science and technology. Features the $10,400,000.00 check the Lemelson's donated. Innovative Lives Pr...

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Level:
item
Size:
1 Videocassettes (VHS-C) (Duration: 1:01:46)
Collection ID:
NMAH.AC.0602
Repository:
Archives Center, National Museum of American History

Features Hal Walker, Dr. Bettye Davis Walker and Mark Lee Stephens, in Los Angeles at the African-American Male Achievers Network Inc. Science Discovery Learning Center. Bettye Walker discusses he background and childhood and explains her role at the AMAN headquarters. Bettye Walker is the President of the Science, Discovery Learning Center which...

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Creators:
Underwood & Underwood
Level:
item
Size:
1 Item (4" x 5")
Collection ID:
NMAH.AC.0143
Repository:
Archives Center, National Museum of American History

Caption "Water glass is built into this paddleboard which is the invention of Captain Charles H Watkins, Chief of the Santa Monica California Life Guards. With the plate glass fitted into the bottom of the hollow paddleboard and an eye piece fitted to the top it can be used for locating lost anchors and cables and for any work requiring a quick sea...

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Dates:
1995 June 1
Level:
item
Size:
1 Videocassettes (BetacamSP) (Duration: 51:26)
Collection ID:
NMAH.AC.0602
Repository:
Archives Center, National Museum of American History

Footage continues in Los Angeles at the African-American Male Achievers Network Inc. Science Discovery Learning Center. Focus on the model featuring the electric car. Hal Walker discusses a paper glider airplane project with school students. Student interviewed about her science fair project. Bettye Walker featured in reading lab with school stude...

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Creators:
Curlett, William
Gado, Amedeo
Victoria Manor
Menlo School and College
More …
Dates:
1930
Level:
item
Size:
1 Slide (col.)
Collection ID:
AAG.GCA
Repository:
Archives of American Gardens
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Dates:
1951 - 2006
Level:
series
Collection ID:
NMAH.AC.1433
Repository:
Archives Center, National Museum of American History

Woodland joined IBM in 1951. An early inventor in optical bar code technology, his patent (US 2,612,994) covers a bar code symbol for automation of supermarket checkout. This series contains correspondence, memoranda, patents, notes, published materials, and lectures and presentations primarily about the development of the barcode (later referred ...

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Creators:
Curlett, William
Gado, Amedeo
Victoria Manor
Menlo School and College
More …
Dates:
1930
Level:
item
Size:
1 Slide (col.)
Collection ID:
AAG.GCA
Repository:
Archives of American Gardens
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Creators:
Porter, Rufus, 1792-1884
Dates:
1826
1849
Size:
0.01 Cubic feet (1 folder)
Collection ID:
NASM.1991.0033
Repository:
National Air and Space Museum Archives

This donation consists of the two booklets written by Rufus Porte on aerial navigation.

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