Annual report of the Board of Directors of the Panama Rail Road Company to the stockholders.

Mode of access: Internet.

Evaluation of retroreflective markings to increase rail car conspicuity -- safety of highway-railroad grade crossings.

Transportation Systems Center, Cambridge, Mass.

Rail safety/ equipment crashworthiness. Volume IV: Executive summary. Interim report.

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

Rail safety/ equipment crashworthiness. Volume II: Design guide. Interim report.

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

Rail safety/ equipment crashworthiness. Volume III: Proposed engineering standards. Interim report.

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

Vehicle crash tests of steel bridge barrier rail systems for use on secondary highways. Final report.

Federal Highway Administration, Washington, D.C.

Rail safety/ equipment crashworthiness. Volume I: A systems analysis of injury minimization in rail systems. Interim report.

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

Texas highway-rail intersection field reference guide. Final report.

Texas Department of Transportation, Austin

Rail-highway crossing safety fatal crash and demographic descriptors.

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

A 1990 Ford Taurus into heavy truck rigid rear underride guard in support of CRASH3 damage algorithm reformulation. Final report.

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

First in flight : a short history of the enlisted aircrew member in the Air National Guard /

"A special thanks to CMSgt Dan Roberson (NGB), MSgt Gary Clark (189AW) and TSgt Brian Irvin (109AW) for their research and contributions to this abbreviated Air National Guard Enlisted Aircrew history"--P. [4] of cover.

A 1993 Honda Civic DX into heavy truck rigid rear underride guard in support of CRASH3 damage algorithm reformulation. Final report.

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

A study of critical materials for the U.S. Coast Guard /

Prepared by Enviro Control, Inc.

Supplement to a study of critical materials for the U.S. Coast Guard /

Final report; June 1978.

Assessment of selected lighter-than-air vehicles for mission tasks of the U.S. Coast Guard /

"May 1978."