1. Frozen Lake Near James Peak, Colorado Bookmark Artist: Jackson, William Henry Classification: Photograph Materials: albumen print Dimensions: Mount: 11 7/8 x 16 in. Accession Number: 1999.49.12
2. Whitehouse Mountain and Elk Lake Bookmark Artist: Jackson, William Henry Classification: Photograph Materials: albumen print Dimensions: Mount: 10 7/8 x 16 in. Accession Number: 1999.49.13