Author
Abrams, Duff A. (Duff Andrew), 1880-
4
Air University (U.S.)
4
North Carolina. General Assembly. House of Commons
3
Stern, Daniel, 1859-1920
3
United States. Civil Aeronautics Administration
3
Université de Paris
3
Vegetarian Society of America
3
British Intelligence Objectives Sub-Committee
2
Chattopadhyaya, Kamaladevi, 1903-1988
2
Chicago Vegetarian Society
2
Columbia University. Teachers College. Aviation Education Research Group
2
Exposition universelle de 1867 à Paris
2
Gwynn, Walter, 1802-1882
2
Holmberg, Åke, 1919-
2
Lindgren, Sten
2
Master Builders Association of St. Louis
2
Moncorvo Filho, Arthur
2
Nauchnyĭ sovet po kriologii Zemli (Akademii︠a︡ nauk SSSR)
2
New York Exhibition of the Industry of All Nations
2
North Carolina. General Assembly
2
Panama-Pacific International Exposition
2
Towler, John, 1811-1889
2
United States. Air Force
2
United States. Army Air Forces
2
United States. Dept. of the Air Force
2
University of Wisconsin Digital Collections Center
2
World's Columbian Exposition Chicago, Ill
2
Ōsaka Jōzō Gakkai
2
Abady, Jacques
1
Adams, Julius Walker, 1812-1899
1
Aero-Club der Schweiz
1
Aiken, Jonas B.
1
Akademii︠a︡ nauk SSSR
1
Akademii︠a︡i fanḣoi RSS Tojikiston
1
All India Glass Manufacturers' Federation
1
Allen, James T. (James Titus)
1
American Exhibition London, England
1
American Federation of Photographic Societies
1
American Hotel Association
1
American Hotel Association of the United States and Canada
1
American Institute of Steel Construction
1
American Railway Engineering Association
1
American Society of Mechanical Engineers
1
Arey, Charles K. (Charles Kenneth)
1
Argentina
1
Argentina. Dirección General de Yacimientos Petrolíferos Fiscales
1
Arif, Md. Taufiqul
1
Baden-Württemberg (Germany). Geologisches Landesamt
1
Barr, James A. (James Adam), b. 1863
1
Barrett, John Patrick, 1837-1915
1
more ...