The Philip Van Horn (P. V. H. ) Weems Papers contain 79 cu. ft. of materials related to his life and career.

The major part of the collection, series 1-4, contains nearly 28,000 glass plates, including original stereoscopic negatives, interpositives, and both negative and positive non-stereoscopic plates used to produce lantern slides and paper prints. The photographs were taken all over the world. The majority are from the Underwood & Underwood active fi...

Science Service was founded in 1921 by newspaper publisher Edward Willis Scripps (1854-1926) and the zoologist William Emerson Ritter (1856-1944) as a news service for the purpose of disseminating information on scientific progress to the public, and to "present facts in readable and interesting form." The Science Service Astronomy and Astronautics files in the National Air and Space Archives consists of papers, news releases, articles, newspaper and magazine clippings, and technical papers pertaining mainly to astronomy and astronautics and dating from the late 1920s through the early 1970s.

Collection documents an awards program established in 1989 as a partnership between Computerworld Magazine and the Smithsonian Institution. The Computer World Smithsonian Awards (CWSA) brought together the Chairmen of Chief Executive Officers of the world's foremost information technology companies with the world's leading universities, libraries and research institutions to document a revolution in progress—the global information technology revolution. The program identified men, women, organizations and institutions leading the technology revolution and asked them to contribute case studies. Collection consists of case studies which include questionnaires, essays, oral histories, conference proceedings, publications, video tapes, photographs, slides, software, and product samples about each project.

Collection consists of lantern slides and stereographs produced by several companies: Keystone View Company, Better America Lecture Service, Incorporated, American Press Association, J. Stanley-Brown, William H. Rau, and J. F. Maertz Department Store. The lantern slides were primarily intended to be used for educational presentations about the United States, other countries, history, and society. Many of the slides and stereographs are accompanied by descriptive text and in some instances by small cards--one card for each slide--and in other instances directly on the back of a stereoview. The majority of images were taken from 1900 to 1930.

This accession consists of records created and maintained by James C. Cornell, Jr., a public information specialist and publications manager for the Smithsonian Astrophysical Observatory (SAO). SAO jointly administers the Harvard-Smithsonian Center for Astrophysics (CfA) with the Harvard College Observatory. Materials primarily consist of phot...

The Sally K. Ride Papers consists of over 23 cubic feet of papers, photographs, certificates, and film, created or collected by Sally Ride and chronicling her career from the 1970s through the 2010s. The papers document Ride's lifetime of achievements and include material relating to her astronaut training and duties; her contributions to space policy; her work as a physicist; and her work as an educator, including Sally Ride Science and related STEM projects.

The papers of New York multimedia artist and educator Paul Ramírez Jonas, measure 6.3 linear feet and 19.73 GB and date from circa 1989-2014. The collection documents the work of this social practice artist through correspondence, exhibition and project files, and professional files, and provides relatively thorough coverage of Ramírez Jonas's work and development to late mid-career.

This accession consists of records documenting outside funding for Smithsonian Astrophysical Observatory (SAO) research, projects, and activities. Materials include proposals, quotations, and bids from contractors, equipment makers, and other vendors to provide services, equipment, and instruments for SAO. Files marked [JPL RSA]* are Jet Prop...

This accession consists of records that document Smithsonian Astrophysical Observatory (SAO) activities and projects, and consist of proposal, contract and grant files. Materials include proposals, quotations, and bids from contractors, equipment makers, and other vendors to provide services, equipment, and instruments for SAO.