364 PROCEEDINGS OF THE ACADEMY OF [Dec., 
Dr. Emmet Rixford. Micrarionta wolcottiana Bart, from Palm Springs, 
California. 
S. Raymond Roberts. Corbula contracta Say from off Nantucket Shoals, 
Massachusetts. 
Mariano S. Roig. Sixty-two Cuban marine shells. 
C. Henry Roney. Crepidula fornicala L. 
Estate Dr. B. Sharp. Three lots of shells. 
H. H. Smith. Three land shells from Tennessee. 
Lloyd B. Smith. Twelve land shells from Haiti. 
Dr. V. Sterki. Four trays of North American land shells. 
J. Iv. Strecker, Jr. Five lots of shells from Texas. 
Mrs. Mary' Ludwig Suydam. Collection of marine shells. 
D. Thaaxum. Two Hawaiian marine shells. 
E. G. Vanatta. Five trays of shells. 
Bryant Walker. Six lots of shells from Texas and Canada. 
Mrs. Nina Winchester. Eighty marine shells from the Philippine Islands. 
Other Invertebrates. 
H. W. Aitken. Several crabs, Connecticut and Florida. 
Emily Collins Collection. A barnacle and coral. 
C. B. De Haven. Chthamalns fissus Dar. from Santa Barbara, California. 
Dr. Florentino Felippone. Two lots of Balanus niveus Dar. from South 
America. 
H. E. Hubert. Balanus improvisus D. from Lake Pontchartrain, Louisiana. 
Philip Laurent. Small collection of Crustacea, Florida. 
Dr. Henry Loomis. Twenty-nine trays of crabs and Brachiopoda, purchased. 
Mrs. Mary Ludwig Suydam. A sponge and corals. 
Vertebrate Fossils. 
Miss Ruth Ann Sullivan. Mammoth tooth ( Mammut primigenius) , Alaska. 
Fossil Invertebrate. 
S. S. Berry'. Tetraclita rubescens Dar. from Pt. Loma, California. 
David Dallam. One slab of Brachiopoda. 
Miss Emily - Drown. Nucula from England. 
E. J. Post. Two trays of Brachiopoda from Canada. 
Lloyd B. Smith. Turritella gabbi B. and P. from Tierra Nueva, Haiti. 
Accessions: Minerals. 
Morrell G. Biernbaum. Quartz, Rowlandville, Phila., Pa.; Spinel, Frank¬ 
lin, N. J.; Microcline, Frankford, Pa.; Muscovite, Broad and Olney Ave., Phila., 
Pa.; Copper, Schwenksville, Pa. 
Mrs. M. B. Bradbury. Collection of minerals of Dr. N. R. Bradner. 
Miss Emily Drown. Collection of 6000 minerals. 
Dr. J. B. S. Egee. Picrophyll, Bavaria. 
Horace M. Engle. Molybdenite and Molybite, Ontario, Canada. 
Harold Evans. Pyrite, Moore Sta., N. J. 
V. W. Field. Cyanite and Sphalerite, Idaho. 
Hugh Alexander Ford. Chabazite, Avondale, Delaware Co., Pa. 
