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Creator
- Abraham, Dorothy, 1894- 1
- Adair, Neal G.
- Adams, Edith 3
- Adams, John 2
- Adkins, H. E. (Hector Ernest), 1885-1962 1
- Aero Surveys Limited 2
- Akrigg, G. P. V., 1913- 2
- Akrigg, Helen B., 1921- 2
- Alderson, William T. (William Thomas), 1926- 3
- Alexander, Edward P. (Edward Porter), 1907-2003 2
- Alexander, Henry, 1890-1975 1
- Alexander, Michael, 1920-2004 1