Repository: Science History Institute Archives / Form: Slides (photography) / Year: <span class="from" data-blrl-begin="1905">1905</span> to <span class="to" data-blrl-end="1909">1909</span> - Philadelphia Area Archives Search Results

Start Over Repository Science History Institute Archives Form Slides (photography) Year 1905 to 1909

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:: 14.0 linear feet ((7 record boxes, 1 hollinger box, and 1 oversized box))
Abstract:: Correspondence, research files, subject files, publications, books, audio-visual materials, and photographic materials of American chemist, pharmaceutical industry executive, and chemistry professor Max Tishler.

Held at: Science History Institute Archives [Contact Us]

Extent:: 26.6 linear feet (13 record boxes, 1 hollinger box, 1 half hollinger box, 4 photo negative boxes, and 5 oversized boxes )
Abstract:: Correspondence, research files, business records, notebooks, printed materials, and photographic materials of American clinical chemist, inventor, and corporate executive Norman G. Anderson.

Held at: Science History Institute Archives [Contact Us]

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