CollectionAlexander Graham Bell Family Papers at the Library of Congress The collection contains over 145,000 items. The online version contains 4,695 items (equaling about 51,500 images), consists of correspondence, scientific notebooks, journals, blueprints, articles, and photographs documenting Bell's invention of the telephone...
- Contributor: Bell, Alexander Graham - Bell, Alexander Melville - Bell, Mabel Gardiner Hubbard - Fairchild, Marian - Hubbard, Gardiner G. (Gardiner Greene)
Collection Items: View 4,715 Items
CollectionThe Evolution of the Conservation Movement The Evolution of the Conservation Movement, 1850-1920 documents the historical formation and cultural foundations of the movement to conserve and protect America's natural heritage, through books, pamphlets, government documents, manuscripts, prints, photographs,...
- Date: 1850
Collection Items: View 744 Items
CollectionFinding Our Place in the Cosmos: From Galileo to Sagan and Beyond A thematic collection exploring changing models of the universe through time, ideas of life on other words and Carl Sagan’s place in the tradition of science. It features manuscripts, rare books, celestial...
- Contributor: Sagan, Carl - Druyan, Ann - Macfarlane, Seth
Collection Items: View 349 Items
CollectionJedediah Hotchkiss Papers The papers of educator, Confederate cartographer and topographical engineer Jedediah Hotchkiss (1828-1899) span the years 1835-1908, with the bulk of the material dating from 1875 to 1898. They consist of approximately 20,000...
- Contributor: Hotchkiss, Jedediah - Hotchkiss, Sara Anne Comfort - Rogers, William Barton
Collection Items: View 662 Items
CollectionSamuel F. B. Morse Papers at the Library of Congress, 1793-1919 Approximately 6,500 items from the Samuel F. B. Morse Papers in the Manuscript Division at the Library of Congress have been digitized, including correspondence, diaries, printed matter, maps, drawings and miscellany. These...
- Contributor: Morse, Samuel Finley Breese - Clausing, Ludwig
Collection Items: View 142 Items
CollectionSigmund Freud Papers Digitization of this collection was made possible by The Polonsky Foundation. The papers of psychoanalyst Sigmund Freud (1856-1939) span the years from about the 6th century B.C.E. (a small Greek statue) to...
- Contributor: Freud, Sigmund
Collection Items: View 2,026 Items
CollectionWilbur and Orville Wright Papers at the Library of Congress This selection of Wilbur and Orville Wright’s papers at the Library of Congress comprises about 10,121 items (approximately 49,084 digital images) documenting the lives of the Wright brothers and their pioneering work...
- Date: 1900
Collection Items: View 1,166 Items