Negative of a photographic postcard showing several people in a mail boat navigating the Rogue River near Agness, Oregon. Handwriting on negative reads, "U.S. Mail Boat - Crooked Riffles on Rogue River near Singing Springs Ranch." Handwritten note on envelope indicates this was taken in 1957.

Negative of a photographic postcard showing a U.S. mail boat passing under a suspension bridge on the Rogue River at Agness, Oregon. Handwriting on negative reads, "U.S. Mail Boat under Forestry Bridge, Rogue River, Agness, Ore, near Singing Springs Ranch." Handwritten note on envelope indicates this was taken in 1958.

Negative of a photographic postcard showing several people in a mail boat navigating the Rogue River near Agness, Oregon. Handwriting on negative reads, "Riffling the Rogue near Singing Springs Ranch." Handwritten note on envelope indicates this was taken in 1957.

Negative of a photographic postcard showing 2 people in a U.S. mail boat on the Rogue River near Agness, Oregon. A suspension bridge crosses the river behind them. Handwriting on negative reads, "U.S. Mail Boat - Forestry Bridge approaching Singing Springs Ranch - Rogue River, Agnes (sic), Ore. Christian P-292." Handwritten note on envelope indicates this was taken in 1957.

Cased photograph of the steamboat Wallamet. The boat's captain can be seen behind the wheel and several other crew members pose on deck. A sign on the side of the boat reads, "U.S. Mail Wallamet." Typed label enclosed with the image reads, "Steamer Wallamet." Likely taken in Oregon on either the Willamette or Columbia Rivers. Case is made of wood and leather.