File Pictured Rocks Box 173 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1968 » Landmarks » Indian Mounds
File Sleeping Bear Dunes Box 173 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1968 » Landmarks » Indian Mounds
File Upper Great Lakes, Commission Box 173 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1968 » Landmarks
File Water, Pollution 3 folders Box 173 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1968 » Landmarks
File Water, Pollution, Lakes and Rivers Box 174 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1968 » Landmarks
File Post Office, Objectionable Mail 2 folders Box 174 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1968
File Power, REA Box 174 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1968
File President In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1968
File General Box 174 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1968 » President
File Administration Box 174 In: Philip A. Hart papers, 1949-1976 (majority within 1959-1976) » Subject files, 1959-1976 » 1968 » President