The Technical Reference Files comprise an artificial collection that currently contains 1,900 cubic feet of aviation and space related materials, organized in 22 subject series. File materials include photographs, press releases, clippings, correspondence, reports, and brochures, on individuals, organizations, events, and objects.

The papers of Aleš Hrdlička, curator in the Division of Physical Anthropology, Department of Anthropology, United States National Museum of the Smithsonian Institution, offer considerable insight into the development of physical anthropology in the first half of this century. The papers include honors bestowed on Hrdlička, autobiographical notes, correspondence with many of the leading anthropologists of the day, anthropometric and osteometric measurements and observations (forming most of the collection), extensive photographs of Hrdlička's field work, manuscripts, research materials, and "My Journeys" (essentially a diary Hrdlička kept of his field work). In addition, there is material of a personal nature. The papers date from 1875 to 1966, but the bulk of the materials date from 1903 to 1943, the time of Hrdlička's career at the USNM.

This collection deals chiefly with Durant's tenure as Assistant Director for Astronautics at the National Air and Space Museum (NASM). Perhaps the single topic of greatest interest is the effort to obtain a building for NASM, which was accomplished on July 1, 1976, when the new museum opened. A parallel theme concerns the drive to plan and com...

This collection consists of postcards gathered by Dr. Victor A. Blenkle, a twentieth century physician. The postcards primarily concern geographical locations and landmarks in the United States and Western Europe, but also include materials from six other continents.

The Society for the History of Technology Records (SHOT) consists of documents relating to SHOT from its inception in 1958- [0ngoing]. The collection is divided into two subgroups: Subgroup I, General Records, 1956-2009 which consist of papers generated and received by Melvin Kranzberg in his various roles as an officer of SHOT, as well as papers of other SHOT officers. Subgroup II,Technology and Culture Records, 1958-2009, consists of documents relating to the Society's journal, Technology and Culture. T & C is a quarterly publication containing articles of interest to and written by historians and students of technology. The records consist of material generated by Melvin Kranzberg in his role as founding editor-in-chief (1959-1981), first at Case Western Reserve and later at Georgia Institute of Technology, and was succeeded at the National Museum of American History by Robert Post (1981-1996) whose editorial assistants were Brooke Hindle, Helena Wright, Jeffrey Stine, Art Molella and Joan Mentzer. When the museum ended its support of the journal, it moved to the Henry Ford under the editorship of John Staudenmaier (1996-2010) and after that to the University of Oklahoma under the editorship of Suzanne Moon (2010-2020).

Most of the correspondence is directed to Goode, with lesser amounts to True, Walcott, and Rathbun. Also, a small amount of correspondence is addressed to the Secretary of the Smithsonian Institution, (Baird, 1878-1887; and Samuel P. Langley, 1887-1906) but is generally referred to the Assistant Secretary for response. Much of the material is...

These papers consist mainly of records of the Astrophysical Observatory (also abbreviated APO) under the Directorship of Samuel P. Langley, Charles G. Abbot, and Loyal Blaine Aldrich.

Series 1 includes: news articles about the company and the Simmons family; photographs of the machinery, factories, factory workers, products and showrooms; annual reports; various corporate periodicals; audit reports; patents; and materials relating to sleep research conducted by Simmons. Series 2 includes product catalogues, scrapbooks of adverti...

These papers document the professional career, and to a lesser extent, the personal affairs of Harry Hoogstraal. Most of the papers concern his work after he joined NAMRU-3 in 1949. There appears to be little documentation of his participation on scientific expeditions during the 1930s and 1940s. The papers primarily consist of a voluminous ...

The collection is the result of research conducted by Dr. Alixa Naff (1920-2013) relating to the study of the early Arab immigrant experience in the United States from about 1880-World War II. The study began with oral history interviews in 1962 and became a major project in 1980 with a grant from the National Endowment for the Humanities. It documents the assimilation of Arabic speaking immigrants in the United States.