A reply to Mr. Wilson's answer to my letter to Dr. Halley. Containing an answer to his challenge; with a farther vindication of the Mercator's-chart, against his false insinuations and aspersions. ... To which is prefixed, a second letter to Dr.
Haselden, Thomas,-1740.
London : printed for the author,
[1722]
Letter to Dr. Halley dated: August 10, 1722.
ESTC