$00!{S Trintedfor S. Smitb 

 at the Prince^s Arms in S. Paui/s 



Churchjard. 



PHthifiologia feu Exercitationes de Phthifi 

 tribus libris comprehenfe. Totumque 

 Opus variis Hiftoriis illuftratum. Authore 

 Rkhardo Morfw, M, D. & Regii Collegii 

 Medicor. Lond. Socio. 



De Morbis acutis Infantum. Authore 

 Gualtero Harris, M. D. Ccleberrimi Colleg. 

 Medic. Londinenfiurn Socio, atque Cenfore. 



An EfTay of the great EfTecls of even Lan- 

 guid and Unheeded Motio . Whereunto is 

 annexed an Experimental L ifcourfe of fome 

 Iittle obferved Caufes of thc Infalubrity ana 

 Salubrity of the Air and its Effecls. By the 

 Honorable Rohert Bcjle, Fcliow of the Royal 

 Society. 



