A new enquiry of the earth's motion. Wherein are remarkable observations, taken from the several fix'd points and places of the heaven, also from the horizon and the eclipse of the sun, and also from the difference of the sun's motion from the moon; with several arguments thereupon demonstrated, proving the sun to move, and not the earth ... The system of Copernicus also confuted ... some secrets of the earth and sun discovered, with a machine, which neither Tycho, nor Copernicus, nor any author of these later ages, hath as yet made known to the world / By Isaac Leach.

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A new enquiry of the earth's motion. Wherein are remarkable observations, taken from the several fix'd points and places of the heaven, also from the horizon and the eclipse of the sun, and also from the difference of the sun's motion from the moon; with several arguments thereupon demonstrated, proving the sun to move, and not the earth ... The system of Copernicus also confuted ... some secrets of the earth and sun discovered, with a machine, which neither Tycho, nor Copernicus, nor any author of these later ages, hath as yet made known to the world / By Isaac Leach. Public Domain Mark. Source: Wellcome Collection.