United States Bureau of Public Roads

The Construction of Concrete Fence Posts

General Location of National System of Interstate Highways, Including All Additional Routes at Urban Areas Designated in September, 1955

Annual Report - Bureau of Public Roads

Report of the Chief of the Bureau of Public Roads

Bulletin - United States, Office of Public Roads, Issues 21-32

Notes on the Employment of Convicts in Connection with Road Building; Volume No. 16

Good Roads

Data for Use in Designing Culverts and Short-Span Bridges; Volume No. 45

Earth Roads

Wide Tires

Effects of Highway Bypasses on Five Montana Communities

Highway Statistics

Physical Testing of Rock for Road Building

Economic and Population Study for Billings, Montana