Repository: Science History Institute Archives / Form: Photography -- Negatives / Year: <span class="single" data-blrl-single="1996">1996</span> - Philadelphia Area Archives Search Results

Start Over Repository Science History Institute Archives Form Photography -- Negatives Year 1996

Extent:: 91.0 linear feet ((61 record boxes, 1 hollinger box, 1 cd-rom box, 2 photo negative boxes, and 2 oversized boxes) )
Abstract:: Research files, personal files, printed materials, audio-visual materials, electronic storage materials, and photographic materials of American physicist and electronics engineer L. Arthur D'Asaro.

Held at: Science History Institute Archives [Contact Us]

Extent:: 23.6 linear feet ((9 record boxes, 2 hollinger boxes, 1 half hollinger box, 1 videotape box, 8 oversized boxes, 7 photo album boxes, and 3 photo negative boxes.))
Abstract:: Business records, printed materials, artifacts, audio-visual materials, and photographic materials of BetzDearborn, Incorporated, an American chemical company that manufactured water treatment chemicals for commercial and industrial applications. The materials in this collection mainly document the history of BetzDearborn's two corporate ancestors: Betz Laboratories, Incorporated and Dearborn Chemical Company.

Held at: Science History Institute Archives [Contact Us]

Extent:: 93 linear feet (93 boxes)
Abstract:: Photographs and slides depicting the facilities, operations, and products of the Dow Chemical Company, primarily dating from the second half of the twentieth century. This collection is Section 10 of the Dow Chemical Historical Collection.

Held at: Science History Institute Archives [Contact Us]

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