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Subject Source: Library of Congress Subject Headings

Found in 22 Collections and/or Records:

Derivate des Phenpropylamins collection

Identifier: GB94-22
Scope and content

This collection consists of a reproduction of Francksen's Ph.D. thesis and a copy of his course grades.

Dates: 1883

Edgar Fahs Smith reprints

Identifier: 2011-533
Scope and content

The 1877 reprint is entitled Tri-substitution derivatives of Benzol. The reprints from 1879 are On a new Base and On the Products Obtained by the Nitration of Metachlorsalicylic Acid.

Dates: 1877-1879

Historically important patents collection

Identifier: 2022-533
Scope and content

The Historically Important Patents Collection is housed in three folders organized by owner of the patent. The first folder contains patents awarded to Thomas Edison, from 1898-1921. The second folder contains patents from 1909-1915 awarded to Leo Baekland, Fritz Haber, Robert Le Rossignol, Carl Bosch, Alwin Mittasch, Hans Wolf, Frans Lappe, and Wilhelm Wild. The third folder contains patents dated from 1869-1925 awarded to various scientists.

Dates: 1869-1927

James Mills chemistry notebooks, Earlham College

Identifier: 2011-524
Dates: 1962-1969