THE UNTVE'FSii'Y -KRIES. 



L— ON THE PHYSICAL PAGIS OF LJ^E. 

 Prof. T. r T l ^^ltly, LL.i). F.R.S. "With an 

 tion by u. 3H6.,r In Ifale College.. Lmo. : 



Pap' 1 ' (Jo ^rice 



T :. T TION OF VI""- .^D 



P^ .jlCaL FORCES. By!?:,' 

 :.D.,ol Yale OoL'o-e. '> 6 PP- p v- Cover*. Pxi.' 



III.— AS REGARDS PHOTO i'LAS^, in r ■■>■ 

 in Prof. Huxley's Phy il Basis 

 Hut. , F.av.C.S. pp i'2. i> i 



IV.— QN THE HYPOTHESIS OF EVOLi 

 Physical • ayaiCi '. ^y Trof Edwai; 



Cope, 12mo., 70 pp. Paper Covers. Frico 25 a 



f/aw 



ill, F.R.S 



' NO. VI.— NAT I 

 TO MAN. 1<\ 



Fiue- 



M- AI \ 



sound 



- 



