This collection consists of 47 diaries/engineering notebooks, containing highly detailed information and data relating to the design and development of the Bell Model 30 (which became the Model 47), the UH-1 Huey and the 206 JetRanger series, among other craft.
This collection consists of the target bomb run diary (three typewritten pages) of Patrick McKeon, a bombardier for the 8th Air Force, 34th Bombardment Group from May 24, 1944 to January 2, 1945. The collection also contains one 8 by 10 inch black and white photograph of the 34th Bombardment group's Belchin' Bessie Consolidated B-24 Liberator with ...
Collection documents the business activities of the Sandford Card Company and include the papers of Mary Elizabeth Sandford, founder of the company, and her immediate family.
Miscellaneous late nineteenth/early twentieth century scrapbooks containing postcards, trade cards, greeting cards, decals, and other ephemera. Included are: (1) trade cards for thread, tobacco, barbers, sewing machines, toiletries and shaving products, tobacco, undertakers and patent medicine; (2) images of women, children, pets, and flowers; (3) ...
The collection documents the forty day driving trip made by Ada Mitchell and her son Cecil from Vancouver, Canada to Key West, Florida and back, August-September 1938. This diary was kept by Ada Mitchell and tracks their experiences in all of the places they visited.
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.
This collection consists of a copy of Harold Raskin's typewritten diary "Blind Landing on Iwo Jima," kept during his time as part of the Army Airways Communications System, 7th AACS Wing Ground Control Approach (GCA) unit, and covering the dates January 2 to August 20, 1945. The collection also includes digital image scans of 34 photographs depicting daily life and U.S. Army Air Forces operations in Iwo Jima during the period of 1945-1946, and an operational log for the GCA unit dated April 3, 1945.
Halkett and Wesolow(ski) materials show the process of technological innovation through laboratory protocols. They also demonstrate the various alternatives explored in the search for effective artificial circulation by using materials which would not damage or clot blood and that could be sterilized. The evolution of the pumping mechanism and powe...
The Herb Grosch Papers, 1948-1998, cover the life and career of an early computer professional. It consists of correspondence, clippings, photographs, computer disks, reports, and other printed materials.
The collection documents the technology of lighting and various business aspects of the General Electric Lighting Division throughout the 20th century and consists of correspondence, bulletins, price lists, business record books, stock certificates, sales and advertising materials, scrapbooks, photographs, and lantern slides.