Pierce wrote the memorial; includes David Gallagher's work records from United States Geological Survey and Citation for Distinguished Service for United States Geological Survey.

University of California Santa Cruz - Discussion of how clastic dikes are injected.

Correspondence on Heart Moountain fault zone.  Copy of Torres' article on Eocene stratigraphy.

PhD candidate requested information on Heart Mountain so he can start a research project on it; Pierce points out he has worked on it 35 years and wonders if there is enough left unsolved to provide a dissertation topic.

Correspondence about directions of compression indicated by structures near Cody.  Includes four inscribed articles by R. Gries.

Stan visited from Poland in 1958.  The United States Geological Survey, with State Department approval, showed him geology all over the country.  Pierce showed him the Heart Mountain area.  Includes correspondence arranging the trip.

Brief correspondence with Assistant Secretary of the Interior Jack Horton about a field trip Pierce ran from Red Lodge to Cooke City and Sunlight Basin.  Horton had a broken ankle and Pierce photographed him pointing to an outcrop with his crutch.

Detailed correspondence with Hsu in Zurich discussing the mechanics of large landslides with comparison of Heart Mountain to European examples.  Manuscript of Hsu's paper on mechanics of overthrust faulting and landslides.

Pierce was due a refund on excursion costs.  Before he could get to the specified bank in Prague, "the Russian invasion prevented my going to the bank."  Includes a note to members of the International Geological Congress from scientists of the Mathematical Institute of Czechoslovak Academy of Sciences requesting "give the evidence of all you have seen here to all the world."

Paperwork arranging trip to Prague to present paper on Tectonic Denudation. (He never got to give the paper before the invasion).