PROCEEDINGS 
OF THE 
MERICAN PHILOSOPHICAL SOCIETY. 
mw sr ania FOR PROMOTING USEFUL KNOWLEDGE. 
_— OcrozeR-Decemper, 1900. No. 164. 
CONTENTS. 
on the aavesoey of the epiacksts: 
(with plates) ..-..-.. 
ed Mastin November 16, 1900 
Mars: on Glacial Epochs. By PercrvaL LowELu 
Stated Meeting, December 7, 1900 
‘the Osteology of the Striges. By R. W. Suvuretpt, M.D, (with 
PHILADELPHIA : 
THe AMERICAN PHILOSOPHICAL SOcIeTyY, 
104 South Fifth Street. 
1900. 
