Roy Roland Gill of Spokane, WA, was Executive Chairman and Secretary of the Columbia Basin Irrigation League during the 1920s. He also served as the president of the Spokane Chamber of Commerce (1922-1923). During his years in Spokane, Gill worked as vice president and general manager of the Holley-Mason Hardware Company.
From the description of Columbia Basin Irrigation League papers, 1920-1942. (Washington State University). WorldCat record id: 29852696