The contractors book of working drawings of tools and machines used in constructing canals, rail roads and other works
Subtitle: with bills of timber and iron. Also tables and data for calculating the cost of earth, and other kinds of work.
By: Comp. by George Cole ... J.S. Vernam ... draughtsman ...
Publisher: Compton, Gibson & co., lithographers
Published: 1855
Place of publication: Buffalo, N.Y
Language: eng
Number of pages: 14
Subjects: Engineering -- Equipment and supplies.
Notes: Engr. t.-p.