Repository: Science History Institute Archives / Year: <span class="from" data-blrl-begin="1935">1935</span> to <span class="to" data-blrl-end="1939">1939</span> - Philadelphia Area Archives Search Results

Papers of Walter O. Snelling, 1899-1965 (inclusive) 1920-1955 (bulk)

Extent:: 62.1 linear feet (52 boxes)
Abstract:: This collection is mainly a research collection with much of its content being devoted to the field of military ordnance, explosives and pyrotechnics, but in his capacity as Director of Research for the Trojan Powder Company, Snelling maintained files on many different aspects of industrial chemistry.

Held at: Science History Institute Archives [Contact Us]

Patents and records of the C. M. Kemp Manufacturing Company, 1884-1958 (inclusive)

Extent:: .22 linear feet (1 box )
Abstract:: There are instrumentation manuals published by the C. M. Kemp Mfg. Co. included in the CHF Instrumentation Manuals Collection.

Held at: Science History Institute Archives [Contact Us]

Paul D. Bartlett family correspondence, 1924-1950 (inclusive) 1930-1936 (bulk)

Extent:: 1.38 linear feet (1 box)
Abstract:

Held at: Science History Institute Archives [Contact Us]

Publications relating to Union Carbide Corporation, 1937-1977 (inclusive)

Extent:: 0.10 linear feet (1 folder)
Abstract:

Held at: Science History Institute Archives [Contact Us]

R.E. Marker collected papers, 1935-1947 (inclusive) 1937-1941 (bulk)

Extent:: .44 linear feet (1 box)
Abstract:

Held at: Science History Institute Archives [Contact Us]

Records of Hercules Incorporated, 1913-1997 (inclusive)

Extent:: 25.2 linear feet (19 boxes)
Abstract:: This is a fragmentary set of corporate records dealing mainly with the public image of Hercules Inc.

Held at: Science History Institute Archives [Contact Us]

Records of the Burman-Rennerfelt acid aluminia process, 1932-1954 (inclusive) 1932-1937 (bulk)

Extent:: .44 linear feet (2 boxes)
Abstract:: This is a collection and primary and secondary source materials concerning a new method for refining alumina from clays. The method was patented and proved successful but failed to catch on due to cost factors. Collection includes Correspondence, technical data and schematics relating to the refining of alumina.

Held at: Science History Institute Archives [Contact Us]

Records of the Mining Club, 1903-2000 (inclusive)

Extent:: 6.25 linear feet (7 boxes)
Abstract:

Held at: Science History Institute Archives [Contact Us]

Tag - Roesch Time-Temperature-Condensation Controller literature & parts schematics, 1925-1962 (inclusive)

Extent:: 1 linear feet (8 items)
Abstract:

Held at: Science History Institute Archives [Contact Us]

The Donald F. Othmer papers, 1921-1998 (inclusive)

Extent:: 169 linear feet (304 boxes)
Abstract:

Held at: Science History Institute Archives [Contact Us]

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