[The Photo-Secession, unsigned text]
Camera Work
1903
Miscellaneous
Electronic Resource
German
Photo-Secession Notes [unsigned text]
DataCite | 1904
Photo-Secession Exhibitions [unsigned text]
DataCite | 1906
The Photo-Secession [unsigned text]
DataCite | 1905
Photo-Secession Notes [unsigned text]
DataCite | 1903
Photo-Secession Notes [unsigned text]
DataCite | 1906