practical treatise on rail-roads and carriages
Subtitle: 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.
By: By Thomas Tredgold ...
Publisher: J. Taylor
Published: 1825
Place of publication: London
Language: eng
Number of pages: 184
Subjects: Railroads -- Early works to 1850.