S.S. White Dental Manufacturing Company/Brooks Typewriter Company Records
Brooks, Byron A.
S.S. White Dental Manufacturing Co.
Peyton, Joseph I.
This collection documents a patent dispute between the S. S. White Dental Manufacturing Company and the Williams Typewriter Company.
Charles Richardson Pratt Papers
The papers document the professional career of mechanical engineer, Charles Richardson Pratt. The papers include correspondence, patents, patent application materials, agreements, photographs, publications, and blueprints for many of Pratt's inventions, especially his work on elevators.
Carl Auer Von Welsbach Letter
One letter written by Carl Auer von Welsbach to the Austrian Gas and Electric Company. The letter is written in German.
James Forgie Papers
The papers contain correspondence, reports, drawings, blueprints, cost estimates, contracts, specifications, regulations, legal documents, photographs, profiles, diagrams, clippings, and publications concerning projects which Forgie worked on, especially the Holland and Lincoln Tunnels, the Midtown Hudson Tunnels in New York City. Also included are publications and patents on subaqueous tunneling, subway …
George Eli Whitney Papers
The papers of inventor and engineer George Eli Whitney.
William E. Woodard Patents
The collection consists of United States, Canadian, Mexican and other foreign patents issued to William E. Woodard from 1909 to 1949. The patents are for Woodard's developments in steam and electric locomotive design.
Elmer Gates Papers
Papers document the life of Elmer Gates (1859-1923), an independent American inventor and psychologist. Gates developed ideas related to experimental psychology and inventions in fields such as metallurgy, electricity, microscopy, X-rays, and pedagogy. Papers include correspondence, photographs, patents, articles and clippings, writings, and estate documents.
Kress Flying Machine Patent and Letter
Wilhelm Kress (1836--1913) was an inventor, writer, and lecturer. This collection contains one of Kress' German patents, patent number 8706, for one of his flying machine models; a letter from 1883, in German, signed by Kress; and a description, in English, of the flying machine written by Arnold Samuelson (who lists his title as "Chief Engineer").
Louis Gathmann Collection
This collection consists of three patents issued to Louis Gathmann.
Emile Bachelet Collection
Bachelet, Albert E.
The collection documents Emile Bachelet, inventor of electro-magnetic therapeutic devices for the treatment of rheumatism.