easy and pleasant introduction to Sir Isaac Newton's Philosophy
Subtitle: containing the first principles of mechanics, trigonometry, optics, and astronomy
By: By a Fellow of the Royal society (pseud.).  With an essay on the advancement of learning in various modes of recreation, by John Ryland ... To this new edition an appendix is added.
Contributors: Ryland, John, 1723-1792.; Newton, Isaac, Sir, 1642-1727.
Edition: 2d. ed.
Publisher: Printed for Edward and Charles Dilly
Published: 1772
Place of publication: London
Language: eng
Number of pages: 161
Subjects: Mechanics.; Trigonometry.; Optics.; Astronomy.
Notes: Possibly by James Ferguson.