Description: Photograph used for a story in the Oklahoma Times newspaper. Caption: "Dr. Leo Spears, founder and head of Spears Chiropractic sanitarium and hospital in Denver, Colo., told 490 members of the Oklahoma Chiropractic association Monday his research pointed to four main causes of cancer."
Date: November 3, 1952
Item Type: Refine your search to only Photograph
Partner: Oklahoma Historical Society