Papers and photographs documenting the lives and descendants of Samuel and Mamie Anderson Bridgewater of Helena, Montana.

This collection documents, in correspondence, publications, forms, paperwork, drawings, newspaper clippings, diplomas and photographs, the operations and products of the Frick Company of Waynesboro, Pennsylvania, manufacturers of steam-powered engines (portable, stationary, and traction), sawmills, threshing machines, grain separators and other mechanized agricultural harvesting implements, refrigeration, mechanical cooling systems, and ice making plants, from its founding in 1852 through 1961.

Collections consists of the records of both the Norcross Greeting Card Company founded in New York City in the 1920s and The Rust Craft Greeting Card Company, founded in Kansas City, Missouri, 1906. Both the Norcross and Rust Craft companies collected antique greeting cards. Also includes a small number of modern cards by other manufacturers, circa 1930-1980. Collection represents development of the greeting card industry, social trends in the United States and technology of the printing industry from 1924 through 1978.

The collection contains primarily photographs and postcards relating to firefighting. Many of the photographs are of firefighting vehicles and apparatus, both horse-drawn and gasoline-powered. The cities of Philadelphia and Baltimore are especially well documented, though other cities are represented, including Hamilton, Ohio; Camden, New Jersey; D...

The collection consists of approximately 28,000 photographic negatives, slides, prints and other materials documenting Bethlehem Steel Corporation's iron ore mining operations. The photographs were taken by Richard "Jay" Angelo, a Bethlehem Steel Corporation photographer. The majority of the photographs depict Bethlehem's mining operations at its Cornwall and Morgantown, Pennsylvania mines. A smaller number of negatives document operations in western Pennsylvania, Kentucky, West Virginia, Michigan and Ontario. The negatives depict aerial views, blasting operations, tunneling, equipment and infrastructure, machinery, employees working, company personnel, and company-built community facilities. The collection documents the complete operations of a major, historic mining operation over four decades.

The papers document Leo H. Baekeland, a Belgian born chemist who invented Velox photographic paper (1893) and Bakelite (1907), an inexpensive, nonflammable, versatile plastic. The papers include student notebooks; private laboratory notebooks and journals; commercial laboratory notes; diaries; patents; technical papers; biographies; newspaper clippings; maps; graphs; blueprints; account books; batch books; formula books; order books; photographs; and correspondence regarding Baekeland, 1887-1943.

The collection forms a documentary record of over half a century of the history of radio, with the greatest emphasis on the period 1900-1935. The collection includes materials that span the entire history of the growth of the radio industry. It is useful for those historians and other researchers interested in technological development, economic history, and the impact of applications of technology on American life.

This collection consists of 4.3 cubic feet of manuscript, print, and photographic materials created or collected by Carl de Wendler-Funaro (1898-1985) in pursuit of his interest in Gypsy life and culture. (Carlos de Wendler-Funaro used several forms of his name; he wrote mostly as Carl de Wendler-Funaro.) The -collection was brought to the attentio...

The records of the Fine Arts Federation of New York, a consortium of New York City arts and architecture organizations, measure 15.2 linear feet and date from 1895-2005, bulk 1935-2002. The Federation's activities on behalf of the interests of the constituent organizations and the greater community are documented through officers' files, correspondence, administrative records, scattered printed materials, and scrapbooks.

An exhibition on 187 years of civil rights activism in Washington, DC. The show was created by the Anacostia Neighborhood Museum and exhibited there from January 1992 to July 1992. These records document the planning, organizing, execution, and promotion of the exhibition. Materials include correspondence, research files, exhibit script, administrative records, brochures, press coverage, education packets, loan agreements, floor plans, and catalogues.