Advertisement brochure for Rex Wheat Germ Oil for horses, Viobin Corporation, Monticello, Illinois, no date, A0011-00043. Missouri Historical Society Library and Research Center.

Advertisement brochure for Rex Wheat Germ Oil for horses, Viobin Corporation, Monticello, Illinois, no date, A0011-00043. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/10353 Accessed December 25, 2024.