File #28, Crane with synchrotron, circa 1952-1953 Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Lantern Slides
File #29, Crane experiments, injector for the electron synchrotron, undated Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Lantern Slides
File #62, 29-inch cyclotron in Randall Lab, circa 1950 Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Lantern Slides
File #63, 29-inch cyclotron in Randall Lab, circa 1950 Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Lantern Slides
File #67, Unknown machinery in Randall Lab, circa 1954 Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Lantern Slides
File #69, 29-inch cyclotron in basement of Randall Lab with extraction beam on, circa 1950 Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Lantern Slides
File #71, Chamber with coils, extraction beam, undated Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Lantern Slides
File #87, Schematic particular to U-M cyclotron, undated Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Lantern Slides
File #88, Small 29-inch cyclotron in the basement of Randall Lab, undated Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Lantern Slides
File #96, Cyclotron, undated Box 6 In: William Charles Parkinson Papers, 1950-1997 (majority within 1950-1980) » Visual Materials, 1928-1974 » Lantern Slides