Instructions for engineers' improved slide rules
By: arranged by J. Routledge
Publisher: K. Roberts Pub. Co.
Published: 1983
Place of publication: Fitzwilliam, NH
Language: eng
Number of pages: 32
Subjects: Slide-rule; Engineering instruments
Other titles: Instructions for the use of the practical engineers' & mechanics' improved slide rule.
Notes: On cover: Instructions for the use of the practical engineers' & mechanics' improved slide rule.

Pref. signed: Kenneth D. Roberts.

Reprint. Originally published: Birmingham : J. Rabone & Sons, [ca. 1867]