Hand written note on the back of the photograph on the left (man with horses): "H.E. Spanogle and his pets 'Bird and Prince,' a $1000 team. Taken July - 1906 -" Hand written note on the back of the photograph on the right (two people standing in snow): "H.E. Spanogle and G. [unreadable text] Rocking out gold in Yukon. About Nov.-1904.-"
Hand written note on the back of the photograph on the left (woman sitting in front of log cabin): "A typical Yukon or Klondyke cabin. Situated on Eldorado Creek. Taken July-1904." Hand written note on the back of the photograph on the right (landscape): "Bonanza Creek, about 11 miles up from Dawson, showing Andrews Hydraulic Plant. - Taken July 1906-."
Hand written note on the back of the photograph on the left side: "Farmington, Utah [unreadable text] Taken June 17th 1906-" Hand written note on the back of the photograph on the right side (top left corner): "[unreadable text] June 17th 1906-" Hand written note on the back of the photograph on the right side (bottom right corner): "[unreadable text] July 4th 1905."