Abstract: The identification of new collections of fossil plants from the Green River formation of middle Eocene age made it necessary to reexamine the megascopic types of the Green River flora. This study resulted in the reassignment of some species and the rejection of such species as were based on fragmentary, indefinable specimens. The recent collections yielded 22 new species. Exclusive of the microscopic forms of thallophytes and pollens, the flora now numbers 135 megascopic species that are considered to be recognizable and distinctive. The new elements found in the flora do not alter the previously expressed opinion that the megascopic Green River flora lived in a warm-temperate well-watered environment.

Postcard of the High School, U. P. Club House, Masonic Temple, and Elks' Home in Rock Springs, Wyoming. The back of the postcard adds, "Rock Springs, on the main line of the Union Pacific, about midway between Denver and Salt Lake City, center of the largest coal mining sections in the West. Mine payrolls average $400,000 per month. Rock Springs is also the center of a large sheep raising area." The message on the back is illegible. The postcard is addressed to "Mrs. Carroll E. Ward Texas Ice Co., Beaumont, Texas."

Postcard of a squat, banded rock formation described as "Tea Pot Rock, near Rock Springs, Wyo." The message on the back is illegible. The postcard is addressed to "Mr. Carroll E. Ward Texas Ice Co. Beaumont, Texas."

A photograph print showing Union Pacific (UP) 1239, 4-6-0, Cheyenne, WY.

A photograph print showing Union Pacific (UP) 3612, 2-8-8-0, Cheyenne, WY.