Northeastern State University, Tahlequah Campus - John Vaughan Library
Contains various articles on Oklahoma inventions, such as the grocery shopping basket, parking meter, and the yield sign
University at Buffalo, State University of New York
University at Buffalo, State University of New York
University at Buffalo, State University of New York
University at Buffalo, State University of New York
New York Public Library
The collection consists of portraits of African American inventors from the 19th and 20th centuries, some of whom are depicted with their inventions; and depictions of individual inventions, including patent drawings, mostly created during the 19th to mid-20th centuries -- The collection includes a portrait and a view of a relief sculpture of inventor Norbert Rillieux, and reproductions of drawings of his evaporating pan (patented 1846); a portrait of Elijah McCoy and reproductions of the patent drawings for his steam engine lubricators (1872); reproductions of the patent drawings for Granville T. Woods's induction telegraph system (1887) and electric railway (1902); and a view of Garrett A. Morgan and others posing next to a display of his traffic signal (ca. 1960s)
University at Buffalo, State University of New York
University at Buffalo, State University of New York
Library of Congress - Research and Reference Services
Includes preliminary drawings showing clock, elevator, window, camera, picture frame, shutter screen, bathroom fixtures, automatic painter, punching bag, simplified bath plug, drinking glass sterilizer, and radiator as plans, elevations, sections, and details; sketches; mechanical systems drawings