Fleurmont appears in the 1904 and 1905 Bottins as a single line entry "Fleurmont et Blumberg, r, du Faub.Poissonière 48". The display advert of 1906 lists it, at 47 rue des Petites-Ecuries. There are more details in the
Undivided Back Postcards site
which records that Blumberg was rendered bankrupt on 24 May 1909 though this was paid off by 1913.
From TOME II: LE TARIFF DES DROITS D'OCTROI DE PARIS et des droits d'entree et de consommation pour 1907:
MF 571 posted 1906
posted 1906
