Comparison of California accident rates for single and double tractor-trailer combination trucks. Final report.

Federal Highway Administration, Washington, D.C.

An analysis and investigation of tractor and trailer electrical system capabilities. Final report.

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

Cost and leadtime estimates for improved pillar padding, automatic slack adjusters, visual brake adjustment indicators and tractor/trailer ABS connections. Final report.

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

Incremental cost, weight and leadtime impacts of requiring heavy truck tractor/trailer ABS. Final report.

Mode of access: Internet.

Data analysis of tractor-trailer drivers to access drivers' perception of heavy duty truck ride quality. Final report.

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

Development of the agricultural tractor in the United States.

Pt. 2 published without series title or numbering by the American Society of Agricultural Engineers, 1958.

Suggested unit course in farm tractor maintenance ...

"Prepared in cooperation with the United States Office of education."--p. [2] of cover.

Care and operation of the "caterpillar" ... 75 tractor.

Mode of access: Internet.

Operator's organizational, DS, GS, and depot maintenance manual : tractor, full tracked, D.E.D., 7500 lb. min. drawbar pull, w/bulldozer blade, back rip scarifier, J.I. Case model M-450, FSN 2410-935-0714.

"December 1969."

Direct and general support maintenance manual for truck, tractor, line haul, 52,000 GVWR, 6 x 4, M915A2 (NSN 2320-01-272-5029), truck, tractor, light equipment transporter (LET), 68,000 GVWR, 6 x 6 w/winch, M916A1 (NSN 2320-01-272-5028).

"June 1992."

Unit maintenance manual for truck, tractor, line haul, 52,000 GVWR, 6 x 4, M915A2 (NSN 2320-01-272-5029), truck, tractor, light equipment transporter (LET), 68,000 GVWR, 6 x 6 w/winch, M916A1 (NSN 2320-01-272-5028).

"June 1992."

Unit maintenance repair parts and special tools lists : tractor, wheeled, industrial, diesel driven, med DBP, with dozer, with backrip scarifier, with drawbar, trailer pintle, and hydraulic scraper controls, NSN 2420-00-088-9384, Clark model 290M, with ROPS, NSN 2420-01-059-0090.

"June 1992."

Direct, general support, and depot maintenance manual : tractor, wheeled, warehouse, gasoline engine driven, 4-wheel, pneumatic tired, 4000 lb drawbar pull, Army model MHE 201 (Northwestern Motor Co. model JG 40PT4), FSN 3930-926-1066.

"December 1967."

Organizational maintenance repair parts and special tools lists : tractor, wheeled, warehouse, gasoline engine driven; 4-wheel, pneumatic tired, 4000 lb DBP, Army model MHE 201 (Northwestern Motor Co. model JG-40PT4), FSN 3930-926-1066.

"November 1968."