2 options

Select mechanical exercises : shewing how to construct different clocks, orreries, and sun-dials, on plain and easy principles. With several miscellaneous articles; And New Tables, I. For expeditiously computing the Time of any New or Full Moon within the Limits of 6000 Years before and after the 18th Century. II. For graduating and examining the usual Lines on the Sector, Plain Scale, and Gunter. Illustrated with Copper-Plates. To which is prefixed, A short Account of the Life of the Author. By James Ferguson, F. R. S.

Online

Available online

Online version

Eighteenth Century Collections Online I (ECCO) Available online

Eighteenth Century Collections Online I (ECCO)

The Penn Libraries is committed to describing library materials using current, accurate, and responsible language. If you discover outdated or inaccurate language, please fill out this feedback form to report it and suggest alternative language.