The effects of restraining boundaries on the passive resistance of sand; results of a series of tests with a medium-scale testing apparatus. Report submitted to the Office of Naval Research, Dept. of the Navy,

"Project No. Nr-081-117. Contract No. Nonr-100 9(00)"

Rolling resistance of tires measured under transient and equilibrium conditions on Calspan's tire research. Final report.

Transportation Department, Office of the Assistant Secretary for Systems Development and Technology, Washington, D.C.

Seasonal skid resistance variations. Interim report.

Pennsylvania Department of Transportation, Bureau of Materials, Testing and Research, Harrisburg

Rolling resistance of light truck tires. Final report.

National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C.

Equilibrium and transient rolling resistance of truck tires measured on Calspan's tire research facility. Final report.

Transportation Department, Office of Noise Abatement, Washington, D.C.

Harmonization of braking regulations - report number 6: testing to address surface friction and vehicle braking efficiency comments to the SNPRM. Interim report.

Mode of access: Internet.

Variations in skid resistance over time. Part 1. Final report.

Virginia Department of Highways and Transportation, Richmond

Laboratory and full-scale parametric studies of the rolling resistance of radial- and bias-ply heavy service truck tires. Final report.

National Highway Traffic Safety Administration, Office of Heavy Duty Vehicle Research, Washington, D.C.

Results of rolling resistance measurements on twelve radial passenger car tires.

National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C.

The rolling resistance of pneumatic tires. Final report.

National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C.

Effect of tire wear on skid resistance. Final report.

Federal Highway Administration, Office of Research, Washington, D.C.

Rolling resistance of truck tires as measured under equilibrium and transient conditions on Calspan's tire research facility. Final report.

Transportation Department, Office of Noise Abatement, Washington, D.C.

Resistance of reinforced concrete structures under high intensity loads /

Mode of access: Internet.

Test sets I-49, I-49A, and I-49B and resistance bridges ZM-4A/U and ZM-4B/U.

"October 1957."