TABLE OF CONTENTS. 



LIST OF PUBLISHED PAPERS. 



PAGE 



On the errors with which logaritlimic compiitations are 

 affected. Carl Bremiher. Translated from the Latin 

 by . , P. E. Doudna and E. F. Chandler, 427 



Personal names : Their significance and historical origin, 



James Davie Butler, 475 



Development and structure of the swarm-spores of Hydro- 



dictyon, . Hamilton Greemoood Timherlalce, 486 



Axial bifurcation in snakes, . Roswell Hill Jolmson, 523 



On the relation between heat conductivity and density in 

 some of the common woods, 



Louis W. Austin and C. W. Eastman, 539 



Economic and social development of Kenosha and La 



Fayette counties — Introduction, . 0. G. Lihhy, 543 



Economic and social development of Kenosha county,- 



Rohert Hugh Doivnes, 545 



Economic and social development of La Eayette county, 



Katherine Patricia Regan, 582 



MEMORIAL ADDRESSES. 



Edward Orton, . . . William H. Hohhs, 610 



John Eugeiste Davies, . . John B. Parkinson, 614 



WiLLARD Harris Chandler, . Charles L. Harper, 617 



Truman Henry Safford, Compiled by the Secretary, 620 



