1916.] NATURAL SCIENCES OF PHILADELPHIA. 633 



H. W. Fowler. Forty-eight trays of shells from the eastern United States. 



L. S. Frierson. Unio tamaulipanus Conr. from Menardville, Texas. 



S. G. Gordon. Four species of land shells from Adams < lounty, Pennsylvania. 



D. E. Harrower. Twenty trays of shells from Panama and Costa Rica 

 (purchased). 



Morgan Hebard. Forty-two trays of land shells from Virginia, Florida, and 

 Texas. 



J. B. Henderson. Eighteen trays of shells from New York and West [ndi< 



Junius Henderson. Forty-two trays of land shells from Utah, Colorado, 

 and Idaho. 



Heye Collection. Bifidaria from Big Wall, Cuba. 



A. A. Hinkley. Seventeen trays of land and fresh-water shells from Arkansas, 

 Missouri, and Illinois. 



Dr. A. P. Kitchens. Helix hortensis Mull, from Perc6, Canada. 



Tom Iredale. Elasmias ovata Ant. from Sunday Island, Kermadec Islands. 



P. Laurent. Euglandina rosea Fer. from Gulf Hammock, Levy County, 

 Florida. 



Dr. S. L. Lewis. Seventy-eight trays of marine shells. 



Bayard Long. Three hundred and forty-three trays of shells from Maine 

 and New Jersey. 



H. Loomis. Nuttalina from Japan. 



A. L. Lovett. Prophysaon fasciatum Ckll. from Corvallis, Oregon. 



H. X. Lowe. Thirty-four trays of shells from California and West Africa. 



J. G. Malone. Thirty-one marine shells from Oregon and Alaska. 



H. L. Mather and' H. W. Fowler. Goniobasis virginica Gm. from Leslie and 

 Charlestown, Maryland. 



E. S. Mattern. Two fresh-water shells from Pennsylvania. 

 David McCadden. Donax fossor Say from Ocean City, New Jersey. 

 E. A. McIlhenny. Two marine shells from Alaska. 



L. H. McNeill. Polita cryptomphala CI. from Irvington, Alabama. 



Dr. H. E. Meyer. Twenty-four species of mollusca. 



Clarence B. Moore. Io spinosa Lea from a mound near Widows Creek, 

 Jackson County, Alabama. 



Miss S. Newlin. Spondylus varians Sby. 



Mrs. I. S. Oldroyd. Two hundred and seventy-eight trays of western 

 American shells. 



W. H. Over. Twenty trays of land and fresh-water shells from South Dakota. 



Miss R. M. Pierce. Two marine shells from Wildwood, New Jersey. 



H. A. Pilsbry, Sc.D. Three hundred and six trays of shells. 



Purchased. Two hundred and thirty-six trays of shells. 



C. T. Ramsden. Three species of Cuban land shells. 



W. J. Raymond. Four trays of fresh-water shells from California and Oregon. 



J. A. G. Rehn. Two land shells from South Dakota and Wyoming. 



J. A. G. Rehn and M. Hebard. Five species of fresh-water shells from 

 LakeWaccamaw, North Carolina. 



Sidney Reily. Two marine shells from Virginia. 



S. N. Rhoads. Three land shells from the West Indies. 



S. Raymond Roberts. Forty-four species of shells from Jamaica and New 

 South Wales. 



