Daytime running lights and turn signal masking. Final report.

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

Development of standards and tests for acceptance of traffic signal lenses. Final report.

Federal Highway Administration, Washington, D.C.

Alternative incandescent traffic signal lamps and systems for improved optical and energy efficiency. Final report.

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

Waveform generator signal processing software. Final report.

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

Transportation infrastructure: benefits of traffic control signal systems are not being fully realized.

Mode of access: Internet.

Cost analysis for upgraded passenger car rear signal lighting requirements. Final report.

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

First tentative draft : instructions for field work of the signal branch of the engineering section of the Interstate Commerce Commission /

Cover title.

The VISTA system for compression of television signal bandwidths.

Vita.

Seismic signal processing via the ILLIAC IV computer,

Bibliography: p. [12]

Evaluation of flashing traffic signal operation. Final report.

Texas Department of Transportation, Austin

The signal : and other stories /

Mode of access: Internet.

Professional papers of the Signal Service.

At head of title: United States of America. War Dept.

The manual of the Railway signal association. A compilation of the findings, conclusions, standards and specifications of the Railway signal association; made for the Board of direction by a committee consisting of H.S. Balliet, C.C. Rosenberg, W.J. Eck, chairman.

Mode of access: Internet.

Trooper Ross and Signal Butte,

Lettered on cover: General Charles King.

Regulations for U.S. military telegraph lines, U.S. signal corps /

Mode of access: Internet.