Coverdale and Colpitts.

• National railways of Mexico
• Relatório sôbre as estradas de ferro
• Report on an evaluation of motor vehicle inspection, April 14, 1967
• Report on estimated traffic and earnings of the proposed Sunshine State Parkway
• Report on estimated traffic and revenues of the proposed New Jersey Turnpike
• Report on the Lake Erie and Ohio river canal
• Report to Virginia State Ports Authority, August 31, 1953