Unidentified photographer / artist, 1871, Supplement to the "Photographer's Friend: A Priced Catalogue of Photographic Requisites of Superior Excellence, Furnished by Richard Walzl, Baltimore, Md., Magazine page, detail, Google Books, LL/35809
Unidentified photographer / artist 1871 Supplement to the "Photographer's Friend: A Priced Catalogue of Photographic Requisites of Superior Excellence, Furnished by Richard Walzl, Baltimore, Md.
Magazine page, detail Google Books The Photographer's Fiend (Baltimore), Vol.1, 1871
