A little practice in this business [looking through a telescope] soon makes it easy, especially to one who has already been used to look with both eyes open.


Description of a Lamp Micrometer, and the Method of Using It, Philosophical Transactions of the Royal Society of London, Volume 72, 1782 (p. 170)

William Herschel Quotes

A little practice in this business [looking through a telescope] soon makes it easy, especially to one who has already been used to look with both...

A little practice in this business [looking through a telescope] soon makes it easy, especially to one who has already been used to look with both...

A little practice in this business [looking through a telescope] soon makes it easy, especially to one who has already been used to look with both...

A little practice in this business [looking through a telescope] soon makes it easy, especially to one who has already been used to look with both...