found: Stereographs of Philadelphia, Pa., from the Marian S. Carson collection [graphic] 1860-1880:stereo mounts (James Cremer, photographer, publisher, 18 South Eighth Street, Philadelphia)
found: George Eastman House database, viewed, Sept. 29, 2004(James Cremer, Am.; b. June 14, 1821, d. Jan. 25, 1893; active 1840-1882; name variation: James Cremer & Co.; see also: Cremer & Dillon)
found: Dir. of Pa. photog., 1839-1900, 1999:p. 60 (Cremer, James & Co., Philadelphia, S. 6th & Chestnut, 136 Chestnut, 818 Market, 18 S. Eight; active 1850-1880s)
