A practical treatise on rail-roads and carriages, shewing the principles of estimating their strength, proportions, expense, and annual produce, and the conditions which render them effective, economical, and durable; with the theory, effect, and expense of steam carriages, stationary engines, and gas machines. Illustrated by four engravings and numerous useful tables.

Mode of access: Internet.

A study of the effect of automatic sequence clothes washing machines on individual sewage disposal systems, conducted for the Federal Housing Administration under contract no. Ha-fh-646 (amendment no. 1) March 22, 1956.

Mode of access: Internet.

The fate and effect of crude oil spilled on subarctic permafrost terrain in interior Alaska /

Mode of access: Internet.

The effect of a well on the flow of a nearby stream /

Mode of access: Internet.

Operator, organizational, direct support and general support maintenance manual : tent, frame type, universal field maintenance, expandable, cotton duck, fire, mildrew [sic], water, and weather resistant, w/o floor, floor area 27 ft w, 22 ft h, 64 ft lg, length expandable in 8-foot increments, w/covers, frames, ground anchor kit, liners, FSN 8340-935-6372.

"January 1970."