Correspondence between Murray L. Johnson and Burton T. Ostenson, one of the primary researchers in the Marine Mammal Program for the Cape Thompson Environmental Impact Report, as well as personal letters written by Mrs. Sherry Johnson and Mrs. Nancy E “Betty” Ostenson. There is also professional correspondence between Ostenson and Robert Rausch, Myrl F. Smith, and Dale W. Rice.

Also included in the folder is a telegram from Myrl F. Smith to Murray L. Johnson, to which Ostenson responded.