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Gurley (W. & L.E.) Company, Troy, N.Y.
Gurley (W. & L.E.) Company records, 1860-1920.
Correspondence, inventories, journals, order books, ledgers, salesbooks, cashbooks, timebooks, daybooks and other records, of a manufacturer of surveying equipment and scientific instruments.
Scientific apparatus and instruments.
AIP-ICOS
Smithsonian Institution. National Museum of American History. Department of History of Science and Technology. AHB 5132, 12th Street and Constitution Avenue NW, Washington, DC 20560, USA
Catalog