AN ACCOUNT OP THE 



A new edit, by Dr. Brewster. 1811, 2 vols. 8vo. 



Another edition, with plates, 4to. 36s. 



Lectures on Select Subject in Mechanics, Hydrostatics, 

 Pneumatics, and Optics ; with the art of Dialing, and 

 the use of the Globes, and the Calculation of the mean 

 times of new and full Moons and Eclipses. Lond. 1760, 

 8vo. 1764. 4to. 



Supplement to Mr. Ferguson's book of Lectures on Me- 

 chanics, Hydrostatics, Pneumatics, and Optics ; con- 

 taining 13 copper-plates, with Descriptions of the Ma- 

 chinery which he has added to his Apparatus since that 

 book was published. Lond. 1767, 4to. 4s. 4th edit. 

 1772. 1790, 8vo. 7s. 6d. Of this work a new edition 

 was published, Edin. 1805, 2 vols. 8vo. 



A plain Method of determining the Parallax of Venus, by 

 her Transit over the Sun ; and from them, by Analogy, 

 the Parallax and distance of the Sun, and of all the rest 

 of the Planets. Lond. 1761, 4to. 2s. 6d. 



A Letter to Mr. John Kennedy, in answer to his Examination 

 of Mr. Ferguson's remarks (inserted in the Critical Review 

 for May, 1763,) upon Mr. Kennedy's System of Astrono- 

 mical Chronology. Lond. 1763, 8vo. 



Astronomical Tables, and Precepts, for calculating the true 

 Times of new and full Moons &c. Lond. 1763, 8vo. 

 Is. 6d. 



Tables and Tracts relative to several Arts and Sciences. 

 Lond. 1767, 8vo. 5s. 



An Easy Introduction to Astronomy, for young Gentlemen 

 and Ladies. Lond. 1768, 8vo. 5s. 6d. 2d. edit. Lond. 

 1769, 8vo. 6s. 



Introduction to Electricity, &c. Illustrated with copper- 

 plates. Lond. 1770. 8vo. 4s. 2d edit. 1775, 1790. 



Select Mechanical Exercises, shewing how to construct 

 different Clocks, Orreries, and Sun-dials, on plain and 

 easy Principles. Illustrated with plates j to which is 



