Pipe Line Companies: Prairie Pipe Line Company - consolidated balance sheet, 1931 - 1932

Sinclair Pipe Line Company - depreciation schedules (1959-1960), taxes claimed vs paid (computation of composite depreciation rates applicable to commuincations systems) (1956-1960), 3 Reports of construction and operations (1950-1952); Prairie Pipe Line Company (includes Pure Oil) - consolidated income statement and balance sheet (1931-1932), special financial information compiled for use in bringing statements in black book up to date for C. R. Lodge (1953-1958), reports for approval of T.J. Flannelly (marketing/financial) (1922-1934); Arapahoe Pipe Line Company, Badger Pipe Line Company, South Saskatchewan Pipe Line Company organization charts (1958); Consolidated Pipe Line Company - Form 10-K (1945); Sinclair Prairie Pipe Line Company, Pierce Pipe Line Company, and Consolidated Pipe Line Company - special balance sheets, form 10-k (1935), Sinlair Refining Company Pipe Line Department /Consolidated Pipe Line Company - comparative data for federal tax purposes (1932-1938), Consolidated Pipe Line Company 10-k schedules (1937)