Edgar Alexander Mearns Papers
This collection documents Mearns' career as a field naturalist and expedition member and consists of correspondence, 1898-1909, including photocopies of letters written by Mearns while he served on the Smithsonian-Roosevelt African Expedition of 1909; biographical material on Mearns and his family; field notes, research notes, specimen lists, photographs, and related materials concerning …
Underwood & Underwood Glass Stereograph Collection
A collection of approximately 28,000 glass plate negatives showing views of a variety of subjects.
Photographs of North American geology and scenery
Photographs of geologic features and the natural environment of the American West, Alaska, and Mexico, most of which were created during government surveys and the expansion of railroads during the 1800s. There are also photographs collected and made by individuals who worked or traveled in the west. Depicted locales include Alaska …
Leo H. Baekeland Papers
1863 - 1968
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.
George H. Clark Radioana Collection
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.
W. Atlee Burpee & Company Records - Accretion 2
Burpee, W. Atlee (Washington Atlee), 1858-1915
Burpee, David, 1893-1980
Wm. Henry Maule (Firm)
More …
The W. Atlee Burpee & Company records, dated circa 1873-1986, document the firm's business activities developing plant varieties, working with contract seedsmen, and marketing and selling seeds. They include seed trial records, seed contracts, sales and acccounting records, inventories, office correspondence, seed catalogs, promotional and instructional materials, advertisements and advertising reports, contest letters, daybooks, photographs, reference materials, and other items relating to the company and some of its competitors. The collection also includes Burpee family papers.
William R. Hutton Papers
The papers document the life and work of William R. Hutton, a civil engineer during the late 1800s to the early 1900s. Materials include diaries, notebooks, correspondence, letterpress copy book, printed materials, publications, specifications, photographs, drawings, and maps that document the construction of several architectural and engineering projects during this period. Most notable are the records containing information related to the construction of the Chesapeake and Ohio Canal, Hudson River Tunnel, the Washington Aqueduct, the Kanawha River Canal, and the Washington/Harlem River Bridge. There are also several records about railroads in the state of Maryland, the District of Columbia and elsewhere, including the Western Maryland Railroad, Baltimore and Ohio Railroad, Colorado Midlands Railway, Baltimore and Drum Point Railroad, the Northern Adirondack Railroad, and the Pittsfield and Williamstown Railroad. The records can be used to track the progression of these projects, and engineering innovation during the late 1800s to the early 1900s.
Eliot Elisofon Field collection
30000 Slides (photographs) (color)
80,000 Photographic prints (b&w, 25 x 20 cm. or smaller.)
This collection is comprised of photographic and manuscript materials, primarily created by Eliot Elisofon to document his travels and work. The images portray many aspects of African life and culture including agriculture, wildlife, archaeology, architecture, art and artisans, children, cityscapes and landscapes, leaders, markets, medicine, recreation, ritual and celebration, and transportation. The manuscript materials include correspondence, essays, clippings, puobligations, notes, research, and itineraries.
Correspondence and Memoranda
This record unit consists of two of the special files maintained by the Department of Correspondence and Documents. In 1902 a new system for maintaining records was established. Descriptions of the records are included as part of the series descriptions.
African Postcard Collection
This collection includes postcards from 45 African countries. Subjects include agriculture; animals; artists; body arts; cityscapes; cultural landscapes; dance; education; expeditions; flora; industry; leaders; marketplaces; medicine; military; missionaries; music; portraits; recreation; rites and ceremonies; and transportation, among many other topics.
