Highways and Highway Transportation

by George R. Chatburn

“American Civil Engineers’ Pocket-Book,” Sec. 15, Art. 4, John Wiley & Sons, New York.

“American Highway Engineers’ Handbook,” p. 1360, John Wiley & Sons, New York.

American Society of Civil Engineers, Proceedings, 1918, p. 2327.

Anderson, Andrew P., “Modern Road Building and Maintenance.” Hercules Powder Co., Chicago.

Automotive Industries, “The Motor Bus Field as a Market for Trucks,” Vol. XLV, pp. 627-628, Sept. 29, 1921; “Weight of Trucks,” May 18, 1922.

Blanchard and Drowne, “Textbook of Highway Engineering,” Chap. II, John Wiley & Sons, New York.

Bullard, General Robert Lee, “The Motor Truck’s Importance on the Battle Front of France,” National Automobile Chamber of Commerce, New York.

Chatburn, George R., “Highway Engineering—Rural Roads and Pavements,” pp. 22-28; John Wiley & Sons, New York.

Collins, J. A., “Transportation Surveys for Rural Express Routes,” Good Roads, March 17, 1919.

Cornell Agricultural College Bulletin No. 205; Ithaca, New York.