Truck escape ramp design methodology. Volume 2. Final report.

Federal Highway Administration, Washington, D.C.

Development of guidelines for posting load limits on pavements. Final report.

Federal Highway Administration, Washington, D.C.

Measurement of hydroplaning potential. Final report.

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

Highway fences as vehicle-deer collision deterrents. Final report.

Pennsylvania Department of Transportation, Harrisburg

Bulletin.

Mode of access: Internet.

Annual report.

Report year ends June 30.

Safety aspects of the national 55 mph speed limit. Final report.

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

Relationship of locked wheel friction to that of other test modes. Final report.

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

Response of belted dummy and cadaver to rear impact. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Bulletin.

Description based on: 756, issued 1969; title from cover.

Television demonstration techniques for home economists.

Mode of access: Internet.

Leslie's.

Editors: 1898-Mar.19, 1921, J. A. Sleicher.-Mar. 26, 1921-June 1922, J. N. Young and others.

Engineering research bulletin.

No. 26 issued as U. S. Dept. of Agriculture. Bulletin no. 681.

Birds of central Pennsylvania /

Caption title.

Agricultural bulletins.

These bulletins furnish an account of the experiments and researches in Agricultural Science carried on at the State College prior to the establishment of the Agricultural Experiment Station.