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 .../

Mode of access: Internet.

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.

On increasing the effective aperture of antennas by data processing /

Includes bibliographical references (p. 58-59)

Cost effective priority assignment in network computers,

"Supported in part by the National Science Foundation under grant no. NSF GJ 28289."