I7i INDEX. 



G. 



Great Lakes, Outline of History of 19 



Contents 19 



Introductory Statement 19 



Great Altitude Preceding Ice Age 20 



Effects of Glaciation 22 



Effect of Drift Deposition 22 



Glacial Erosion 23 



Weighing and Depression by Ice 23 



Features characteristic of Lake Shores 24 



The Succession of Lakes 25 



Superior Basin 25 



I Green Bay Basin 28 



Huron-Erie Basin 30 



Ontario Basin 35 



Lake Algonquin 35 



Transition Lakes 37 



Nipissing Great Lakes 38 



The Modern Great Lakes 39 



History Shown by Niagara Falls 40 



Bib:ographical Notes 41 



H. 



Haney, Lewis H., Organized Labor and the Recent Advance in Prices 119 



Some Observations on Recent American Economic Thinkers and their Thought 143 



Harmon, Lucy, Two Abnormalities in the Crayfish 66 



Hedrick, W. O., Increased Cost of Living 106 



History of the Great Lakes, Outline of 19 



Hobbs, Wm. H., Soil Stripes in Cold Humid Regions, etc -. 51 



Hore, R. E., On the Glacial Origin of Huronian Rocks of Nipissing, Ontario 43 



I. 



Increased Cost of Living, The Situation. W. O. Hedrick 106 



Influence of the Tariff and Monoploy upon the Increasing Cost of Living, Frank Tracy Carlton 131 



J. 



Jones, Edw. D., The Cause of the Increased Cost of Agricultural Staples, etc 137 



K. 



Kauffman, C. H., Unreported Michigan Fungi for 1909 99 



Kempster, H. L., Comparison of Warm vs. Cold Houses as Regards Egg Productioi 85 



L. 



Leaf Excretions 89 



Letter of Transmittal 3 



Leverett, Frank, Outline of the History of the Great Lakes; President's Address 19 



Librarian, A. G. Ruthven 7 



Address of 150 



Local Illustrations of Glacial Filled Valleys 53 



Lymnaea reflexa, Variation in 60 



M. 



Malacostraca, Key to 69 



Mallow Rust 91 



Membership List of the Academ5r May 2, 1910 8 



Mitchell, James E., Causes and Remedies as seen in Monetary Conditions 114 



Mounting Media 93 



Myxomycetes 99 



N. 



Nattress.^Rev. "Thomas, The Contour of the Sylvanian Sand Rocks, of the'. Detroit River Area 47 



Notes on Michigan Reptiles and Amphiliians, II, A. G. Ruthven 59 



Novy, F. G 7 



