The mercurial chronometer improv'd : or, a supplement to a book entituled, An essay, wherein a method is humbly propos'd for measuring equal time with the utmost exactness; ... By the author of that essay.

Bibliographic Details

Main Author:	Clarke, James, of Calne, Wilts
Format:	eBook
Language:	English
Series:	Eighteenth century collections online.
Online Access:	Full text online