Cressa Springer Hancock posing for her portrait photo at 14 years old; Handwritten note on back of photo: "Yours truly, Cressy Springer, Sept 9, 1885 Iowa City"; Text on front of photo: "G.C. Reagan, Waterloo, Iowa".

View of the Bureau of Reclamation building from Government Park in Boulder City. The Bureau of Reclamation is located at 1200 Park Street.

Fremont Street decorated for Helldorado celebration, 1930's (This photo gives an excellent close-up of the "Welcome to Las Vegas: the gateway to Boulder Dam" arch). Inscription with the image reads, "The arch was built to welcome Sectratary of the Interior Ray Lyman Wilbur to Las Vegas. He came to town for the ceremony of driving to the silver spike for the railroad branch from Las Vegas to Boulder City, September 17, 1930. Governor Balzar declared to carry spectators and notables to Braken, juction 7 miles south of Las Vegas on the SLC-LA line. "

Albert W. Cahlan family. L-R: Albert, his wife Marion and their two sons Albert E. and John F. Living in either Reno or Carson City. Both Al and John became prominent in Las Vegas newspaper and community affairs.

An image of two vehicles traveling along the curvaceous Boulder Highway between Boulder City and Hoover Dam.

The view of postcards that can be bought from anywhere between the range five cents to twenty five cents in Boulder City, Nevada. Transcribed onto the upper left postcard: "Dear Billy, Just a giant postcard from Boulder Dam, and a picture of Old Glory to hang in your room. Regards, Tommy. Master Billy Brown, Orangedale, California." Transcribed onto the upper left postcard with an American flag on it: "Old Glory." Transcribed onto the bottom third postcard: "Dear Folks, It takes a GIANT postcard to describe this stupendous, colossal, amazing, beautiful, and gigantic engineering feat - Boulder Dam! Love Jane. The Folks Back Home, U.S.A."