Sinclair Pipe Line Company, Prairie Pipe Line Company and Pure Oil, Arapahoe Pipe Line Company, Badger Pipe Line Company, South Saskatchewan Pipe Line Company, Pierce Pipe Line Company, Consolidated Pipe Line Company - organization charts, tax data, balance sheets, form 10-k, 1922 - 1960

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)