Crude oil pipe lines and competition in the oil industry and Costs of operating crude oil pipe line - Cookenboo, Leslie (Arno Press, 1979)
Reprint of 2 works, the 1st published in 1955 by Harvard University Press, Cambridge, Mass. ; and the 2d published in the Rice Institute pamphlet, v. 41, no. 1, 1954, p. 35-113