- Title
- Of the unequality of natural time, with its reason and cavses. together with a table of the true æquation of natvral dayes : drawn up chiefly for the use of the gentry, in order to their more true adjusting, and right managing of pendulum clocks, and watches / by John Smith ...
- Author
- Smith, John, fl. 1673-1680.
- Publication info
- London : Printed for Joseph Watts ...,
- 1686.