18 



PROCEEDINGS OF THE ACADEMY OF 



Mammalogy. 



Harrison Allen, 

 Edw. D. Cope, 

 Henry C. ("hapman, 

 U. C. Smith. 



Ichthyology. 



Edw. D. Cope, 

 Thaddens Norris, 

 J. H. Eedfiold. 



Articulata. 

 G. H. Horn, 

 R. S. Kenderdine, 

 T. Hale Streets. 



Vertebrate Palaeontology. 

 Jos. Leid}', 

 Edw. D. Cope, 

 Harrison Allen. 



Botany. 



E. Durand, 

 Thos. Meehan, 

 Isaac Burk, 

 Rachel Bodley. 



Chemistry. 



F. A. Genth, 

 Robert Bridges, 

 E. Goldsmith, 

 S. B. Howell. 



Instruction and Lectures. 

 Hector Tyndale, 

 R. S. Kenderdine, 

 Wm. S. Halsey, 

 J. Aitken Meigs, 



Ornithology. 



Bernard A. Hoopes, 

 Edwin Sheppard, 

 Tlieo. L. Harrison, 

 Jas. Ogden, 

 John Krider. 



Herpetology. 



Edw. D. Cope, 

 Harrison Allen, 

 Samuel B. Howell. 



Radiata. 



G. H. Horn, 

 J. G. Hunt, 

 R. S. Kenderdine, 

 S. B. Howell. 



Invertebrate Palaeontology. 

 T. A. Conrad, 

 H. C. Wood, Jr., 

 Persifer Frazer, Jr. 



Mineralogy. 



Wra. S. Yaux, 

 E. Goldsmith, 

 Jos. Willcox, 

 Clarence S. Bement, 

 Persifer Frazer, Jr. 



Physics. 



R. E. Rogers, 



J. G. Hunt, 



Robert Bridges, 



J. H. McQuillen, 



Alex. Willcox. 

 Library. 



Jos. Leidy, 



Chas. F. i'arker, 



Geo. W. Tryon, Jr., 



W. S. W. Ruschenberger, 



J. G. Richardson. 



W. S. W. Rusche'nberffer. 



On report of the committees, the following papers were ordered 

 to be printed. 



