Evaluation of traffic control devices for rural high-speed maintenance work zones.

Texas Department of Transportation, Research and Technology Transfer Office, Austin

State-of-the-practice retro-reflective measurement devices for pavement markings. Final report.

Federal Highway Administration, Washington, D.C.

Development of new concepts in low tire pressure warning devices. Final report.

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

Evaluation of retro reflective measurement devices. Final report.

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

Evaluation of retro reflective measurement devices. Summary report.

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

Driver understanding of work zone flagger signals and signaling devices. Interim report.

Texas State Department of Highways and Public Transportation, Transportation Planning Division, Austin

Review of channelizing devices for two-lane two-way operations. Interim report.

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

Performance criteria for channelizing devices used for two-lane two-way operations. Final report.

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

Evaluation of dewatering devices for producing high-solids sludge cake /

Mode of access: Internet.

Development of criteria and test methods for eye and face protective devices /

Mode of access: Internet.

A study of selected warning devices for reducing truck speeds.

Texas Department of Transportation, Austin

Performance of highway safety devices. Final report.

Federal Highway Administration, Washington, D.C.

The arbor of amorous devices, 1597,

A poetical miscellany, compiled and edited by Richard Jones, the printer, and attributed to Breton, although proof of the authorship of the various poems is in most instances impossible. cf. Introd., p. xiii-xv.

Methods and devices for the professional improvement of teachers of vocational agriculture; summary of a study of the professional improvement of teachers of vocational agriculture of the southern region

Mode of access: Internet.

Official changes in the active list of permissible explosives and blasting devices for June, 1931 /

Mode of access: Internet.