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

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

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

Mode of access: Internet.

Seals and other devices in use in the Government Printing Office.

Mode of access: Internet.

Potential means of cost reduction in grade crossings motorist-warning control equipment. Volume II: comparison of solid state and relay devices and techniques. Final report.

Transportation Systems Center, Cambridge, Mass.

How to do things : a compendium of new and practical farm and household devices, helps, hints, recipes, formulas and useful information from the Farm Journal with rural directory of Saginaw, Michigan.

Mode of access: Internet.

Brittons Bowre of delights, contayning many, most delectable and fine devices, of rare epitaphes, pleasant poems, pastoralls sonets.

Photostat copy.

Proceedings of the Institution of Electrical Engineers.

Vols.1-87,1872-1940 also called no.1-258.

Brittons Bowre of delights, 1591,

A poetical miscellany, the majority of poems being unquestionably written by Nicholas Breton. It is practically certain that Richard Jones, the printer, was also the compiler and editor. cf. Introd., p. xiii, xviii.

GNOME seismogram album /

Mode of access: Internet.

Education pamphlets

A collection of miscellaneous pamphlets.