Central Interstate Low Level RWCC 1985-1987; Superconducting Super-collider 1986; IOCC 1983-1987; NIRR 1983; Radon 1986-1987, 1983 - 1987, Box: 37/1.7. Records of the Kansas State Geological Survey, RG 37. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/540763 Accessed June 26, 2024.