INDEX 



Electric Double-Refraction in Carbon Bisulphide 



Guslaf W. Elnien 1 



English Version of Oehlensch lager's Hakon Jarl 



James Christian Lindberg 39 



Newly-Discovered Shakespeare Documents 



Charles IVUliam Wallace 347 



On the Conflict of Parties in the Jacobin Club 



Charles Kuhlviann 229 



On the Crises of 1S37, 1847, and 1857 



Ira Ryuer 143 



On the Movements of Petals 



Esther Pearl Hensel 191 



On the Substantivation of Adjectives in Chaucer 



Arthur Garfield Kennedy 251 



Plant Migration Studies 



Charles E. Bcssey H 



State Control and Supervision of Charities and Corrections 



Anderson Jl 'illiain Clark 357 



Studies on Human Parasites in North America — I. Filaria loa 



Henry B. Ward 271 



