59 RADIATES. PROTOZOA. PARASITES. 1417-1434 



1417. Prof. JOHX McCRADY, Charleston, S. C. Living and Fossil. 



1418. F. B. MEEK, Smithsonian Institution, Washington, D. C. Fossil. 



1419. W. H. NILES, Cambridge. Mass. Crinoids, Lidng and Fossil. 



1420. Dr. WILLIAM STIMPSON (Secretary, and Director of the Museum, 



Chicago Academy of Sciences), Chicago, 111. Echinoderms and 

 Polyps. 



1421. Dr. O. THEIME, Burlington, Iowa. Fossil Crinoids. 



1422. Prof. A. E. VERRILL (Professor of Zoology, Yale College ; Cu- 



rator of Radiates, Boston Society of Natural History), New 

 Haven, Ct. General. Special, Polyps and Echinoderms. 



1423. Dr. CHARLES A. WHITE (State Geologist of Iowa), Iowa City, 



Iowa. Fossil. 



PKOTOZOA. 



1424. Prof. H. JAMES-CLARK (Professor of Natural History, Pennsyl- 



vania Agricultural College), Centre Co., Pa. General. 



1425. P. DUCHASSAING, St. Thomas, West Indies. Sponges. 



1426. ALPHEUS HYATT (Curator of Palaeontology, Boston Society of 



Natural History ; Curator in Natural History Department, Es- 

 sex Institute; Ed tor, American Naturalist), Salem, Mass. 

 General. . 



1427. Prof. O. C. MARSH (Professor of Palaeontology, Yale College), 



New Haven, Ct. Fossil Sponges. 



1428. Prof. ALEXANDER WINCHELL (Professor of Natural History, Uni- 



versity of Michigan), Ann Arbor, Mich. Local. 



PAEASITES. 



1429. Prof. H. JAMES-CLARK (Professor of Natural History, Pennsyl- 



vania Agricultural College), Centre Co., Pa. Vegetable. 



1430. Prof. JOSEPH LEIDY (Professor of Anatomy, University of Penn- 



sylvania ; Curator, Academy of Natural Sciences of Philadel- 

 phia), No. 1302 Filbert street, Philadelphia, Pa, General. 



1431. Prof. J. H. SALISBURY (Professor of Physiology, Histology, and 



Cell Pathology, Charity Hospital Medical College), Cleveland, 

 Ohio. General. 



1432. Dr. F. R. STURGIS, No. 103 Ninth street, New York, N. Y. Hu' 



man. 



1433. Prof. J. C. WHITE (Adjunct Professor of Chemistry and Lectu- 



rer on Diseases of the Skin), Boston, Mass. Human, 



1434. Prof. JEFFRIES WYMAN (Professor of Anatomy and Physiology, 



Harvard University; President, Boston Society of Natural 

 History), Cambridge, Mass. General. 



