Pt. 1 The Pleistocene history of the Tahquamenon and Manistique drainage region of the northern peninsula of Michigan, with a foreward discussing the glacial history of Michigan and the history of the Great Lakes by S. G. Bergquist.
pt. 2. The Pennsylvania system of Michigan, by W. A. Kelly.
pt. 3. The Trenton and Black river rocks of Michigan, by R. C. Hussey.