A study of clearance intervals, flashing operation, and left-turn phasing at traffic signals. Volume 2: clearance intervals. Final report.

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

A study of clearance intervals, flashing operation, and left-turn phasing at traffic signals. Volume 3: flashing operation. Final report.

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

Signals, traffic software, and lighting: courses and basic references.

Mode of access: Internet.

Field test evaluation of rear lighting deceleration signals: I - analytical and experimental studies. Interim report.

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

An evaluation of stop signs used with flashing traffic signals. Final report.

Turner-Fairbank Highway Research Center, McLean, Va.

Teaching with radio, audio, recording and television equipment.

Bibliography: p. 41.

Visibility and comprehension of pedestrian traffic signals /

"May 1997."

Efficacy of red and yellow turn arrows in traffic signals. Final report.

Federal Highway Administration, Washington, D.C.

History of the flag of the United States of America : and of the naval and yacht-club signals, seals, and arms, and principal national songs of the United States, with a chronicle of the symbols, standards, banners, and flags of ancient and modern nations /

Includes indexes.

The art and science of audio book production.

Shipping list no.: 96-0048-P.

Comparative evaluation of visual distress signals /

Performed by Naval Weapons Support Center, Applied Sciences Department.

Test data for comparative evaluation of three visual distress signals /

Chiefly tables and diagrams.

Switching-mode audio amplifier /

Issued also as thesis (M.S.) University of Illinois.

Transmission of analog signals using Burst techniques /

Thesis (M.S)--University of Illinois at Urbana-Champaign.

INDIRAD : a digital receiver for amplitude modulated signals using Indicator processing /

Thesis (M.S.)--University of Illinois at Urbana-Champaign.