Methods for reducing large speed differences in traffic streams. Volume I - inventory of methods. Task A report.

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

Using light emitting diodes in traffic signals -- final report.

Federal Highway Administration, Washington, D.C.

Development of an in-traffic test for motorcyclists. Final report.

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

Involvement of suspended/revoked drivers in traffic crashes - a statement of the problem.

Mode of access: Internet.

Citizen volunteers in traffic safety programs: a preliminary survey. Final report.

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

Older drivers, the age factor in traffic safety. Technical report.

Mode of access: Internet.

Overrepresentation of seat belt non-users in traffic crashes.

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

Management and evaluation handbook for demonstration projects in traffic safety. 1976.

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

Evaluation of screening breath testing in traffic law enforcement. Final report.

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

The use of aerial photography in the study of wave characteristics in the coastal zone /

"January 1975."

The human equation in aircraft accidents; an analysis of 758 fatal accidents charged to "pilot error" which occurred in non-air carrier flying during the year 1948.

Mode of access: Internet.

Modern photography in theory and practice; a hand book for the amateur.

Mode of access: Internet.