Corres. with Chevrolet Motor Company Corres. with Chicago Bridge and Iron Works Corres. with Canadian Pacific Railroad Company Rates of Southern Pine Association Map of the Cotton Belt Route Corres. and chart concerning Transcontinental Freight Bureau Report of Texas-Louisiana Tariff Bureau, proceedings at Special Meeting held at Dallas, Texas, January 30, 1928 Pennsylvania Railroad Systems Union Line - bases for constructing freight rates General correspondence concerning freight rates Quarantine reports Over, short, and damage reports Interstate Commerce Commission, No. 17436 - Long Bell Lumber Company Interstate Commerce Commission - Revenue in western district, rate structure investigation Interstate Commerce Commission - Motor Bus and Motor Truck Operation