Phrenology, .... 

 Phrenology wants more facts, 

 Roget's Opinion, . 

 Bostock's Sentiments, . . 

 Double Organs, 

 Susceptibility of the Brain, . 



The Muscles, 



Action of the Muscles depend 



on the Brain, 

 Muscular Contraction, . 

 Mechanism of the Muscles, 

 Muscular Action of the Arm 



and Hand, 

 Motions of the Fingers, 



Connexion between the Ner- 

 vous and Muscular systems, 

 Temperament and Disposition, 

 Force of Muscular Ccnlraction, 

 Thomas Topham, 

 Increasing the Muscular Pow- 



Practical Inferences from the 

 foregoing Principles, 



Connection between the Brain 

 and Muscles, 



Muscular Exercise of the Cler- 

 gy and other Literary Men, 



Obvious Effects of too much 

 Mental Labor, . 



Clergymen not allowed Exci- 

 ting Exercise, . 



Men incapable of constant 

 Mental Labor, . 



Former Condition of the Clergy, 



Different Effects of Exercise, 



Muscular Exercise requires 

 cerebral Excitement, 



Dr. Darwin's Case, 



Nature requires exciting Exer- 

 cise, ..... 



Men bound to use such Exer- 

 cise as conduces to Health, 



Effects of incessant Mental 

 Labor, .... 



Mere Attention to Diet of lit- 

 tle Use, . 



Cheerfulness a Remedy, 



Laughing a proper Exercise, 



Different Kinds of Muscular 



Exercise, . 

 Manual Labor, 

 Scientific Excursions, 

 Field-Sports, 

 Angling, 

 Riding, . , 



