Among other volumes to be included in 

 "Classics of Scientific Method" are 

 one dealing with " The Discovery of 

 the Nature of the Air, and of its 

 Changes during Breathing," by Miss 

 Clara M. Taylor, B.Sc. (Headmistress 

 of the Northampton High School and 

 late Senior Science Mistress at St. 

 Paul's Girls' School] ; and a volume 

 on " The Impossibility of Perpetual 

 Motion" by Mr. Alec. Wood, M.A., 

 fellow of Emmanuel College, 

 Cambridge. 



