Adolphi John
Adox-Kamerawerk G.m.b.h.
Adriaensen Victor Adrien
Adrian David L.
Adrian P. Brietzke
Advanced Image Systems Inc.
Aeronautical & General Instruments Limited
Agfa Camera-Werk Aktiengesellschaft
Agurok Ii'ya
Air Supply Services Inc.
Airequipt Inc.
Akimoto Taizo
Akira Toshiro
Alasia Alfred V.
Albert J. Bachelder
Albert L. H. Wright
Albert M. Hardies
Albrecht Richard E.
Albums Df Ltee/df Albums Ltd.
Alessi Robert V.