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E Gainsborg, Paris
Bromuera, Berlin
Charles L’Hôpital et Cie Paris
Electrophot (A Noyer), Paris
(French Red Cross)
Guilleminot, Bœspflug et Cie, Paris
l'Atelier d'Art Photographique
Polyphot, Munich
Eulen Verlag Berlin
Eulen Verlag, Arnold Holzer Berlin
ROSS
S. & G. Saulsohn, Berlin
l'Atelier d'Art Photographique
Oliviery, Nanterre
(card)
Neue Photographische Gesellschaft Berlin
ÉTOILE, G Piprot, 2, rue d'Amsterdam. Paris
(card)
Peter Luhn, Barmen
(card)
(card)
J Taupin, Paris
Cloche?
Armand Noyer Paris (later)
Albrecht & Meister, Berlin
(card)
A Bergerac, Nancy
L Abeille, Paris
Agélou (Jean) & Cie, r.Armand Gauthier 1 et 6, Paris
Adolph Engel, Berlin