File Saline Water Box 182 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1969 » Natural Resources
File Water Levels Box 182 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1969 » Natural Resources
File Water Pollution In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1969 » Natural Resources
File General 3 folders Box 182 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1969 » Natural Resources » Water Pollution
File Holding Tanks for Boats Box 182 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1969 » Natural Resources » Water Pollution
File Int'l Joint Commission Box 182 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1969 » Natural Resources » Water Pollution
File Kalamazoo River Box 182 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1969 » Natural Resources » Water Pollution
File Waste Treatment Box 182 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1969 » Natural Resources » Water Pollution
File Peace Corps, 1969 Box 182 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1969
File Post Office In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1969