NATURAL SCIENCES OF PHILADELPHIA. 
585 
1907 .] 
t*'" 
l,. University of Pennsylvania. Collection of Bermuda plants. Exchange. 
Westtown Boarding School. Collection of plants from Cherokee, Kan. 
Exchange. 
Charles S. Williamson. Collection of plants from Pennsylvania and New 
Jersey . 
Mrs. Wright. Collection of California sea weeds. 
Botanical Section. Plants purchased: Heller’s California collections for 
1907 ; Pringle’s Mexican collections for 1905 and 1906. 
Minerals and Rocks. 
J. P. Labow. Copper ore, Frisco, Beaver County, Utah. 
Miss Frances M. Lambert. Small collection of minerals. 
S. H. Hamilton. Several rock specimens, Cuba. 
William S. Vatjx Collection. Sixty-four specimens purchased. 
Archaeology. 
Clarence B. Moore. Numerous specimens for the Clarence B. Moore 
Collection from Indian mounds of Florida and the Gulf Coast. 
Purchased. Two hundred and forty-three specimens of Colombian 
earthenware. 
