| Termen/ Term | Nr. apariții/ No. occurrences |
| A. Zagreb | 1 |
| Ad. Maier & D. Stern | 15 |
| Adinca | 1 |
| Adler | 15 |
| Agence Rol G. Devred | 1 |
| Alesfandri, R.S. | 1 |
| arena | 1 |
| atelier Lavru | 1 |
| atelier Leonar | 1 |
| atelier Photograficu K. F. Zipser Stabilat | 1 |
| Aurelia | 1 |
| Aurora | 1 |
| Abchurchlane | 1 |
| Abdullah Freres | 11 |
| Academia Republicii Populare Române | 1 |
| Ada Kaleh | 15 |
| Adamson's Ltd | 1 |
| Adela | 1 |
| Adele | 3 |
| Adler, Alfred | 2 |
| Adler, Leopold | 3 |
| Adler, Oscar | 2 |
| Aeran | 1 |
| Africa | 5 |
| Agence Francaise de Reportage Photographique | 4 |
| Agenția Română Hachette | 1 |
| Agerpres | 28 |
| AGFA Brorica | 1 |
| Aiud | 4 |
| Ajdvkiewcz, T. [pictorul] | 1 |
| Akron | 1 |
| Alanic | 1 |
| Alba-Iulia | 41 |
| Albania | 3 |
| Albert, J. | 1 |
| Ali Cadri | 10 |
| Allard, Carol | 1 |
| Alliance | 2 |
| Alophe | 1 |
| Altenburg | 1 |
| Amand, Helm | 1 |
| Ambrosiu, Petre | 1 |
| America | 5 |
| Amia | 1 |
| Amsterdam | 12 |
| Anatole, Magrin D. | 1 |
| Ancienne Maison Legray et C.Ie Alophe Succ. R. | 1 |
| Ancona, L. | 1 |
| Anderson | 1 |
| Andre, Marcu | 1 |