Form: Archival materials and Photography -- Negatives / Year: <span class="single" data-blrl-single="1972">1972</span> - Philadelphia Area Archives Search Results

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:: 56 photographic prints (1 box )
Abstract:: This collection contains the photographs that were originally part of the Papers of Paul D. Bartlett, an American physical organic chemist. This collection contains personal images including college reunions and wedding photographs.

Held at: Science History Institute Archives [Contact Us]

Search