INDEX TO CONTRIBUTORS. 



Aldrich, T. H. 



Ancey, C. F. 



Baker, F. C. . 



Binuey, W. G. 



Campbell, John H. 



Carpenter, H. F. 



Cockerell, T. D. A. 



Ball, Dr. Wm. H. 



Ford, John. 



Ford, Frank J. 



Hemphill, Henry. 



Hinkley, A. A. 



Johnson, C. W. 



Keep, Prof. Josiah. 



Keyes, C. R. 



Lind, Dr. G. D. 



Marsh, Wm. A. 



Marston, Geo. T. 



Pilsbry, H. A. 



Roper, E. W. 



Simpson, Chas. T. 



Stearns, Dr. R. E. C. 



Sterki, Dr. V. . 



Streator, Geo. J. 



Teator, W. S. . 



Walker, Bryant. 



"Williamson, Mrs. M. Burton. 



Wright, Berlin H. . 



14, 



20, 35, 42 



9 



39 



53,80 



105 



10 



21, 32, 44, 56, 67, 69. 82, 92 



8, S6, 95, 99, 111, 126, 139 



2, 8, 13, 25, 30, 98, 121 



17,27,52,90,128 



106 



133 



103, 114, 137 



54, 115 



. 18, 36 



132 



. 23,- 34 



113 



46, 51, 61, 95, 106, 122 

 . 5,35,77,97 

 5, 26, 78, 88 

 29, 49, 64, 81 

 69, 117, 123, 135. 

 46 

 67, 109, 129. 

 . 9, 16 

 105, 143 

 19 



NOTE. 



The predecessor of the Nautilus was "The Conchologists Ex- 

 change," established in 1886, by Mr. W. D. Averell. Two volumes 

 were published varying in size from a postal card to the form of a 

 small 12mo. 



(6) 



