An extract from a letter of the Rev. Mr. John Hellins, formerly assistant to Mr. (now Dr.) Maskelyne, the Astronomer-Royal at Greenwich Observatory, to Francis Maseres, Esq. Dated Potter's Pury, near Stoney Stratford, in Buckinghamshire, Sept. 25, 1792.

Bibliographic Details

Main Author:	Hellins, John, -1827
Format:	eBook
Language:	English
Published:	[London], [publisher not identified] ; [1792]
Series:	Eighteenth century collections online.
Online Access:	Full text online