L-R row 1: Walter Haller, Robert Hamilton Sr., Robert Hamilton Sr., Michael Hamlin. Row 2: Michael Hamlin, Michael Hamlin, Michael Hamlin, Ronald Hamm. Row 3: Ronald Hamm. Row 4: Ronald Hamm, John Hamrick, Herbert Haneline, Herbert Haneline

Chicago citation style
L-R row 1: Walter Haller, Robert Hamilton Sr., Robert Hamilton Sr., Michael Hamlin. Row 2: Michael Hamlin, Michael Hamlin, Michael Hamlin, Ronald Hamm. Row 3: Ronald Hamm. Row 4: Ronald Hamm, John Hamrick, Herbert Haneline, Herbert Haneline. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/3460. (Accessed July 16, 2018.)
APA citation style
L-R row 1: Walter Haller, Robert Hamilton Sr., Robert Hamilton Sr., Michael Hamlin. Row 2: Michael Hamlin, Michael Hamlin, Michael Hamlin, Ronald Hamm. Row 3: Ronald Hamm. Row 4: Ronald Hamm, John Hamrick, Herbert Haneline, Herbert Haneline. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/3460
MLA citation style
Retrieved from the Digital Public Library of America <http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/3460>.
Note: These citations are programmatically generated and may be incomplete.