Olsen & Thomsen, Olsen, Chr. (Christian) (18.5.1813-25.3.1898) maler, tegner, fotograf, and Thomsen, P. M. (Peter Marinus) (7.3.1832-30.3.1871) norsk fotograf
I. W. Tegner & Kittendorffs lith. Inst. (1850-1893), Tegner, Isac Wilhelm (23.6.1815-21.12.1893) litograf, and Kittendorff, Johan Adolph (5.4.1820-20.4.1902) litograf
Hansen & Weller, Hansen, N. C. (Niels Christian) (16.12.1834-25.10.1922) maler, fotograf, and Weller, C. (Frantz Clemens Stephan) (17.5.1838-17.7.1900) fotograf
Hansen & Weller, Hansen, N. C. (Niels Christian) (16.12.1834-25.10.1922) maler, fotograf, and Weller, C. (Frantz Clemens Stephan) (17.5.1838-17.7.1900) fotograf