المؤلف
Centre international de synthèse. Section d'histoire des sciences
2
Akademii︠a︡ nauk SSSR
1
Casey, Thos. L. (Thomas Lincoln), 1857-1925
1
Centre international de synthèse
1
Commission on Professionals in Science and Technology
1
Engineers Joint Council. Engineering Manpower Commission
1
Fondation pour la science (Centre international de synthèse)
1
Harry Houdini Collection (Library of Congress)
1
Hovey, Edmund Otis, 1862-1924
1
Lunds universitet
1
Minnesota Academy of Science (1932- )
1
New York Academy of Sciences
1
Poor, Charles Lane, 1866-
1
Royal Society of Edinburgh
1
Scientific Manpower Commission
1
Tower, Ralph W. (Ralph Winfred), 1870-1926
1
Université de Paris. Institut d'histoire des sciences et des techniques
1
Van Ingen, Gilbert, 1869-
1
Washington Academy of Sciences (Washington, D.C.)
1