Articles
The Academy in 1947-1948: The President's Address
Walter J. Breckenridge
The Scientist Looks at Education and Research
Charles Sheard
The Effect of Derris Root (Rotenone) Upon Plankton and Bottom Fauna Organisms of a Small Minnesota Lake
Frank F. Hooper
Chemistry-Restricted
Robert Molkenbur
Selectivity of Migration from Minnesota Farms
Lowry Nelson
Rafting Days on the Mississippi
Bernhardt J. Kleven