File Volume 1: Ithaca, New York, July 1899-July 1900 Box 2 In: Thomas L. Hankinson Papers, 1899-1935 » Field and Lab Notes (bound volumes)
File Volume 2: Ithaca, New York, July 1900-April 1901 Box 2 In: Thomas L. Hankinson Papers, 1899-1935 » Field and Lab Notes (bound volumes)
File Volume 3: Ithaca, New York, April 1901-February 1902 Box 2 In: Thomas L. Hankinson Papers, 1899-1935 » Field and Lab Notes (bound volumes)
File Volume 4: Ithaca, New York, March 1902-June 1902 Box 2 In: Thomas L. Hankinson Papers, 1899-1935 » Field and Lab Notes (bound volumes)
File Volume 5: Ithaca, New York, June-August 1920 Box 2 In: Thomas L. Hankinson Papers, 1899-1935 » Field and Lab Notes (bound volumes)
File Volume 5: Ohio and Michigan, August-September 1902 Box 2 In: Thomas L. Hankinson Papers, 1899-1935 » Field and Lab Notes (bound volumes)
File Volume 5: Clark, Indiana, August 1903 Box 2 In: Thomas L. Hankinson Papers, 1899-1935 » Field and Lab Notes (bound volumes)
File Volume 5: Charleston, Illinois, March-April 1904 Box 2 In: Thomas L. Hankinson Papers, 1899-1935 » Field and Lab Notes (bound volumes)
File Volume 6: Charleston, Illinois, January-August 1905 Box 2 In: Thomas L. Hankinson Papers, 1899-1935 » Field and Lab Notes (bound volumes)