The Amplifier - v. 7, no. 7

In this issue...Len Waters, Circle K Club, Max Kert, Air Force, Stanley Eugene Bosch, Wesley Club, Engineer's week, toboggan party, Butte Central, Anaconda High School

The Psilomelane Mineral of the Butte District, Montana

During the last few years a great deal of research has been done in connection with the black manganese oxide minerals. This is especially true of the so called mineral psilomelane. It has been proven without a doubt that the name psilomelane has been used in the past to include a great variety of similar black manganese oxide minerals. By the use of X-ray equipment these minerals have been definitely identified.

The Amplifier - v. 8,(a-1) no. 1

In this issue...Geology camp, Mrs. Dorothy Albers, Photo Club, US Olympic Skating Team, cheerleaders, Metal's Bank, M Club, Magma, Petroleum Engineering, Glee Club

The Amplifier - v. 10, no. 6

In this issue...Valentine's Dance, Z-Bar-T, Professor Stolz, registration, Walkerville, E-days, German Club, Herbert Hoover, Oil and Gas Journal, Gregson Hot springs

The Amplifier - v. 12, no. 6

In this issue...Archaeology, Walkerville, Mardi Gras, Selective Service, Copper Guards, Virginia City, Sheriff Henry Plummer, Civil Rights, Montana Power Company