1. Exchange of Potassium-Bearing Lands in Tooele County, Utah : hearings before the United States Senate Committee on Public Lands and Surveys, Seventy-Second Congress, first session, on Jan. 30, May 17, 1932 Author/Creator: United States. Congress. Senate. Committee on Public Lands and Surveys Publication/Creation: Washington : U.S. G.P.O., 1932 Format: Book Access & Availability: Loading