94 
TRANSACTIONS OF THE TEXAS ACADEMY OF SCIENCE. 
Codrington’s Macadamized Roads . $3.00 
Road Essays in Engineering Record . 
Spalding’s Text-Book on Roads. 1.50 
Judson’s City Roads and Pavements. 1.00 
A Move for Better Roads. 2.00 
Jenks’ Road Legislation for the United States. 1.50 
Also the following articles in magazines and pamphlets: 
Harper’s Weekly, August 10, 1889. 
Scribner’s Magazine, October, 1889. 
Traction Tests, Bulletin No. 20, U. S. Agr. Dept. 
New York Independent, February 6, 1896. 
County Roads, by T. U. Taylor, Bulletin University of Texas, 1890. 
