Postcard of a cream colored multistory building with green tinted windows, described as "Hotel Boise, Looking North on Bannock Street, Boise, Idaho, On the Old Oregon Trail." The message on the back is illegible. The postcard is addressed to "Mr. Carroll E. Ward Texas Ice Co. Beaumont, Texas."

Postcard of a white domed capitol building as seen from the surrounding park, described as "State Capitol, Boise, Idaho, On the Old Oregon Trail." The message on the back is illegible. The postcard is addressed to "Mr. Carrol E. Ward Texas Ice Co. Beaumont, Texas."

Abstract: The author describes 75 species of plants from the Miocene of about 30 localities in Idaho. These plants represent 40 genera in 28 families and 17 orders, and the most common types are species of Acer, Quercus, Populus, Betula, and Laurus. There are 2 ferns, 3 monocotyledons, and 70 dicotyledons, 18 of which are no longer present in the northwestern United States. There are some xerophytic types, but the majority are mesophytic, possibly indicating a mixture from different altitudes. The beds are correlated with the Latah formation and considered to be of upper Miocene age.