From the KLVX Steamboats on the Colorado Photograph Collection (PH-00156). Handwritten on verso: "Capt. [Captain] Issac Polhamus, Colo [Colorado] R. [River] steamer captain."
From the KLVX Steamboats on the Colorado Photograph Collection (PH-00156). "COPY 53042 Reproduction from the Original in the Arizona Historical Society" stamp on verso.
From the KLVX Steamboats on the Colorado Photograph Collection (PH-00156). "COPY 25343 Reproduction from the Original in the Arizona Historical Society" stamp on verso.
From the KLVX Steamboats on the Colorado Photograph Collection (PH-00156). Handwritten on verso: "L. Zechendorf Store, corner Main/Pennington - Tuscon."
From the KLVX Steamboats on the Colorado Photograph Collection (PH-00156). Handwritten on verso: "The Sonomam Wine Huse, Congress St. [Street] near Stone. Tuscon, 1880."