Superior Advisory Notes (Minnesota Sea Grant Extension Program Newsletter)

This collection contains issues of Superior Advisory Notes, published first by the Minnesota Marine Advisory Service and the Lake Superior Basin Studies Center at the University of Minnesota, Duluth and later by the Minnesota Sea Grant Extension Program. Issues date from April 1976 (No. 1) through 1992(?), though some issues may be missing and several issues were revised and reprinted with the original issue number at a later date.