CONTENTS 
Page 
Studies in Spermatogenesis and Apogamy in Ferns (With 
Plates I-VI) - Ruth F. Allen, 1 
The Grasses of Milwaukee County (With Plates VII-IX) 
Charles T. Brues and Bierne B. Brues, 57 
Relations Expressed by the Passive Voice 
Edward T. Owen, 77 
The Anti-Auction Movement in the New York Working¬ 
men’s Party of 1829 - - Horace Secrist, 149 
An Investigation in Regard to the Condition of Labor and 
Manufactures in Massachusetts, 1860-1870 
Jonathan F. Scott, 167 
The Early Harbor History of Wisconsin 
. Ralph G. Plumb, 187 
Structural Abnormalities in Copopeda (With Plate X) 
. C. Dwight Marsh, 195 
Hiaptomus Coloradensis (With Plate X) 
. C . Dwight Marsh, 197 
The Molluscan Fauna of Tomahawk Lake, Wisconsin 
(With Plates XI-XVII and one Table) 
. Frank Collins Baker, 200 
The Railways of the Old Northwest before the Civil War 
(With Thirteen Maps in the Text) 
- - - - - Frederic L. Paxson, 243 
