by the Macmillan Company. This volume will be reviewed in a future issue of this magazine.
Professor John G. Gazley is the author of American Opinion of German Unification 1848-1871." This dissertation appears as volume 121 of "Columbia University Studies in History, Economics and Public Law." This will be reviewed later.
'Notes on the Naiades of the Upper Mississippi Drainage" by Professor N. M. Grier has been reprinted from the April 1926 issue of the Nautilus.
"Mental Hygiene in the College" by Dr. Milton A. Harrington appeared in the April, 1926 issue of the Journal of Personnel Research.
Professor Ernest Bradley Watson '02 is the author of "Sheridan to Robertson." This volume published by the Harvard University Press will be reviewed later.