William Henry Jackson 1870 Eroded sand stones, Monument Park [Geographical Surveys West of the 100th Meridian (U.S.)]
Stereocard, detail NYPL - New York Public Library The Miriam and Ira D. Wallach Division of Art, Prints and Photographs: Photography Collection, Shelf locator: MFY Dennis Coll 92-F118, RLIN/OCLC: NYPG92-F118, NYPL catalog ID (B-number): b11708936, UUID: 6b8cb490-c572-012f-9fb5-58d385a7bc34
Additional title: Views among the Rocky Mountains of Colorado.166. Publisher: E. & H. T. Anthony.
