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Pratt, Herbert T.

 Person

Found in 2 Collections and/or Records:

Herbert T. Pratt ephemera collection

 Collection
Identifier: 2012-045-001
Scope and content

This collection consists of chemical company stock certificates owned by various people, as well as receipts and dye samples. The stock certificates in this collection were issued by Newton Chemical Company, Union Dye & Chemical Corporation, Atlantic Tar and Chemical Works Limited, Pennsalt Chemicals Corporation, Dewey and Almy Chemical Company, and The Pennsylvania Salt Manufacturing Company.

Dates: 1830-1961

Herbert T. Pratt Papers

 Collection
Identifier: GB14-030
Abstract

Research files, printed materials, manuals, sample cards and sample books, notebooks, and signed items of Herbert T. Pratt, an American chemical engineer, chemistry historian, and collector of rare chemistry books, chemistry memorabilia, and textiles memorabilia.

Dates: 1793-2013; Majority of material found within Bulk 1945-2000

Additional filters:

Subject
Chemical industry 1
Chemical industry -- History 1
Chemistry -- History 1
Chemists 1
Dyes and Dyeing -- History 1