1905 .] 
NATURAL SCIENCES OF PHILADELPHIA. 
937 
Dr. C. S. Dolly. Pecten from Girgenti, Italy. 
H. Drinker. Ostrea cristagalli L., from the China Sea. 
J. H. Ferriss. Fifty-one trays of American land and fresh- water shells. 
Alfred M. Garvin. Seven species of marine shells from St. Thomas, West. 
Indies. 
A. Da Costa Gomez. Two species of Amnicola from Guatemala. 
II. A. Green. Three species of Polygyra from Polk county, North Carolina. 
S. H. Hamilton. Six species of land and fresh-water shells from Pennsyl- 
vania and New Jersey. 
Morgan Hebard. Two bulimoid land shells from New Providence, Bahamas. 
Charles Hedley. Capulus violaceus Ang., from Queensland. 
Dr. H. M. Hiller. Twenty-five sets of Cuban shells. 
A. A. Hinkley. Six species of American land and fresh-water shells. 
Y. Hirase. Two hundred and forty-three species of Japanese shells. 
T. Iwakawa. Twenty-six trays of Japanese Corbicula. 
Howard Jones. Six species of marine shells from New Jersey. 
T. D. Iveim and H. W. Fowler. Unio complanatus ‘Sol.’ Dillw., Chester 
county, Pennsylvania. 
N. W. Lermond. Fourteen species of land shells from Maine and England. 
H. N. Lowe. Two sets of Agriolimax from California. 
J. G. Malone. Twelve species of land and fresh-water shells from Oregon. 
R. F. Miller. Five species of land and fresh-water shells from Philadelphia, 
Pennsylvania. 
Clarence B. Moore. One hundred and forty-one trays of shells from Florida, 
and one hundred and forty-nine from Alabama. 
J. P. Moore. Nineteen species of marine shells from Massachusetts. 
Olof O. Nylander. Seven sets of Lymncea from Maine. 
Dr. A. E. Ortmann. Twenty-eight trays of land and fresh-water shells from 
Ohio, Pennsylvania and New Jersey. 
H. A. Pilsbry. Sixty-six species of land and fresh-water shells from Caze- 
novia, New York; four hundred and thirty-five trays of shells froimthe South- 
western United States, and seventy-three from other places. 
Purchased. Two hundred and five trays of shells from Alabama, etc. Also 
a large series of Coosa River shells. 
J. A. G. Rehn. Polygyra auriculata Say, from Palatka, Florida. 
S. N. Rhoads. Twenty sets of American land and fresh-water shells. 
J. Ritchie, Jr. Twelve species of land shells from Japan and Massachusetts. 
Sloman Rous. Tropidophora joveolata M. and P., from Cape of Good Hope, 
South Africa. 
Rev. J. Rowell. Two species of Epiphragmophora from California. 
Andres Rusnak. Fourteen species of land and fresh-water shells from Hun- 
gary. 
Mrs. Charles Schaeffer. Succinea avara Say, from Alberta. 
Bohumel Shimek. Five species of fresh-water shells from Nicaragua. 
C. T. Simpson. Cerion and Cepolis from Florida. 
Dr. II. Skinner. A large series of six species of land shells from Carr Cafion, 
Huachuca Mountains, Arizona. 
B. H. Smith. Succinea avara Say, from Gunnison county, Colorado, and 
Auculosa carinala Brug, from Huntingdon, Pennsylvania. 
