Names
- Abbott, Nathan, 1854-1941.1
- Ackley, Gardner, 19151
- Ackley, Gardner.1
- Adam Hilger LTD (Optical Instrumt. Makers)1
- Adams, Charles K. (Charles Kendall), 1835-1902.1
- Adams, Edward Larrabee.1
- Adams, Henry Carter, 1851-1921.1
- Adams, Henry Foster, 1882-1973.1
- Adams, James Pickwell, 1895-1969.1
- Adams, Marchk F.1
- Aga-Oglu, Mehmet, 1896-1949.1
- Aigler, Ralph William, 1885-1964.1
- Air Force Cambridge Res. Lab. Office of Aerospace Research1
- Aiton, Arthur S. (Arthur Scott), 1894-1955.1
- Albeladejo, José M.1
- Allen, E. C.1
- Allen, John Robins, 1869-1920.1
- Allen, Shirley Walter, 1883-1
- Alt, Glenn Leslie.1
- Altshuler, Samuel Simon, 1902-1