INDEX, 1902, 



ACT FOR THE PROTECTION OF BIRDS, 



7. 

 Action of heat on mixtures of manganese 



doxide with potassium nitrate, US. 

 Action of hydrogen peroxide on cuprous 



chloride, 200. 

 Act to provide for publication, 2. 

 Apparatus for illustrating Charles's and 



Boyle's Laws, 176. 

 Arthur, .1. C, 81. 



BIOLOGICAL STATION AT WINONA 



LAKE, REPORTS FROM, 111. 

 Birds of Winona Lake, the, 134. 

 Blanchard, W. M., 200. 

 Breeze. Fred J., 198. 

 Burrage, Severance, 53, 56. 

 Butler, A. W., 95. 

 By-Laws, 15. 



CATALPA SPINX (Cerotomia Cafalpae), 

 THE, 99. 



Class number of the Cyclotomic Number- 

 field, the. 79. 



Cleavage plane in stems and falling leaves, 

 notes on the, 93. 



Committees, 1902-1903, 10. 



Constitution, 13. 



Cook, Mel T, 104, 106,107. 



Criticism of an exi)erinient used to deter- 

 mine the combining ratio of magnesium 

 and oxygen, 175. 



CulbertsoD , Glenn , G2, 202. 



FERMAT'S THEOREM, A GENERATION 



(_)F. 78. 

 Foreign correspondents, 22. 

 Forestry conditions in Montgomery County, 



84. 



GALL PRODUCING INSECTS, PRELIM- 

 INARY LIST, 104. 



Garner, J. B., 177. 



Geodesic lines on the syntractrix of revolu- 

 tion, 72. 



Geology of the Jetnez-Albuquenine region, 

 N. Mex.,187. 



Glenn, 0. E., 75. 



HANCOCK. E. L.,72. 

 Hickman, Mary A.. 93. 



INDIVIDUALITY OF MATERIAL AND 



PATERNAL CHROMOSOMES, 111. 

 Investigation of the action between man- 

 ganese dioxide and potassium chlorate in 

 the production of oxygen, 170. 



JEMEZ COAL FIELDS, THE, 197 

 Juday, Chancey, 120. 



KENNEDY, C. H., 159, 164. 

 LITTELL, C. G., 134. 



DESCRIPTION OF A NEW SPECIES OF 



DARTER, 112. 

 Diagnostic character for] the species of the 



genus Argia, new, 164. 

 Dragonflies of Winona Lake, alist of the, 159. 



EASTMAN, .JOSEPH, IN MEMORIAM, 12. 



Eigenmiinn, C. H.,65. 

 Eighteenth annual meeting, 32. 

 Extra pair of appendages modified for eopu- 

 latory purposes, 111. 



MAHIN, E.G., 170. 



Members, active, 18. 



Members, fellows, 16. 



Members, non-resident, 17. 



Miller, J. A., 80. 



Moenkhaus, W. J.,in,H2. 



Motion of a bicycle on a helix track, 75. 



Mound investigations in Jefferson County 



some recent, 62. 

 Mutchler, Fred, 115. 

 Myxomycetes, of Lake Winona, 115. 



(207) 



