x CONTENTS. 



CHAP. XLL page 384. 

 Sight. 



De/cription of the Eye. Eyes of d'-jferent Animals.- ~Ho*w Vijion it 

 performed. HO-TV all the Parts of tin Objecl are comprehended by the 

 Eje. An I;;iage of e*uery Ohjefl painted on the Retina of each Eye, 

 and yet only one Objeft perceived. Caufe and Cure of fqttinting . 

 The Senfe cf Sight limited. 'By what Means we judge of Dijlance. 

 State of the Sight -at different Ages. Cautions for preferring 

 the Sight. 



CHAP. XLII. page 404. 



The Geftadon and Birth of Animals. 



Varieties in the Production of Anitnals. Proportion of Males to Fe- 

 males. Qrowtb of the Foetus. Oviparous Animals. Mode of 

 Exiftence before Birth. Weight of a new-born Infant. Mifcella- 

 neous Calculations concerning the Proportion of Births to that of 

 Deaths in Infancy, t?c. 



CHAP. XLIII. page 412. 

 The Growth and Decline of the Body. 



Jncreafe of the. Body before and after Birth. Difproportion of the Paris 

 decreafes with Growth. What Parts Jirft ceafe to increaje in S/Z. 

 Youth. Manhood. Fir/} Symptoms of Decline. At nvhat Period 

 eld Age generally commences. Symptoms cf Age.Cattfes <whj ihe 

 Human Frame cannot be of long Duration. 



BOOK X. 



OF THE HUMAN MIND. 



CHAP. I. page 416. 

 Of the Study of the Human Mu.d. 



Our Knowledge cf Mind limited. Confufed by Meteplyfet. Planef 

 this Inquiry The Firft Part ref peels ihe Injlrutnenii and Modes of 

 Action of the Human Mind. The Second, the Springs or attive 

 Powers. The Third, the weft important Quzftions in Morals, &"c, 



CHAP. II. page 421. 



Of Perception. 



The Senfes the great Source, of Information.^ Dij^nShn between Ben- 

 Jation and Perception . Sznfes correct each other. A/7 e. : ker ihejajst 

 QljeSls produce f.milar Perceptions in different Mir.. Ideas,. 



CHAP. III. page 425. 



Of Ideas. 



Ju'eas of Ssnfation and Reflexion. -Simple and complex. Mcdes and 

 Subftances. 



CH A F. 



