Two men working on a truck with the caption, "Andrew Heggie (right) and brother, John Heggie, are sold on preventative maintenance. Their 38-year old International C-30, shown here in front of a barn that was built by their father, gets a regular preventive maintenance check by the same man who has serviced the unit since it arrived in Clarkston, Utah, back in 1936", undated, 04:75, Box: 4. Andrew L. Heggie and Corinne Godfrey Heggie photograph collection, UUS_P0121. Utah State University, Merrill-Cazier Library, Special Collections & Archives. https://utahstate.libraryhost.com/repositories/2/archival_objects/272883 Accessed October 07, 2024.