File Koenig, Joachim "Joe", undated Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Negatives
File Koenig, in 83-inch cyclotron control room, undated Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Negatives
File #A5475 42-inch equipment and time of flight, August 1954 Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Negatives
File #A6539 83-inch cyclotron construction, July 1961 Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Negatives
File #A6542 83-inch cyclotron components, July 1961 Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Negatives
File #2842 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Negatives
File 83-inch cyclotron, April 16, 1964 Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Negatives » #2842
File 83-inch cyclotron, April 20, 1966 Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Negatives » #2842
File 83-inch cyclotron analyzing magnets, June, 1968 Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Negatives » #2842
File 83-inch cyclotron, conceptual drawing of four magnet cyclotron, December 15, 1958 Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Negatives » #2842