Scope and Contents From the Collection: The collection consists of 176 albumen mammoth prints (including 2 panoramas – one of San Francisco and one of Yosemite), 137 photographic prints (including 6 cyanotypes), 4 photograph albums, 409 complete stereographs, 10 partial stereographs, and 67 glass stereographs. The collection also includes 101 boudoir cards, 74 cabinet cards, and 33 cartes de visite. The bulk of photographs taken depict the Yosemite Valley and Mariposa Grove, and were taken at various points between 1861 and 1881. ...