Tablh^^\tents 



HEW YOKK 

 BUTAMCAL 



Page 



Officers and Committees for 1922 6 



Past Officers of the Academy 8 



Minutes of the Spring Meeting 9 



Winter Meeting 11 



Program 11 



Minutes of Business Session 16 



Minutes of General Session IS 



Papers — General — 



Memorial to Frank Barbour W>nin: Robei't W. McBride 25 



Memorial to Alexander Smith' Robert Edward Lyons 29 



Memorial to Earl Jerome Grimes: Harry F. Dietz 35 



Presidential Address — Some Problems of Plant Physiology: 



F. M. Andrews 37 



Francis Galton, Life and Work' Robert Hessler 57 



Life and Mind: Robert W. McBride 61 



Estimating the Comparative Richness of Indiana: Stephen Sargent 



Visher 69 



The Southern Ute Indians of Pine River Valley, Colorado: Albert 



B. Reagan 73 



Twinkling Star: Albert B. Reagan 75 



Papers on Geology, Geography and Archeology — 



History of the Lakes near Laporte, Indiana: W. M. Tucker 83 



Abandoned Channels in Randolph and Delaware Counties, Indiana: 



Frederick J. Breeze 95 



Some Contrasts between Geographic Regions in Indiana: Stephen 



S. Visher 99 



The Paleolithic Stone Age in Indiana: S. F. Balcom 105 



Recent Archeological Discoveries in Jefferson Coimty, Indiana: 



Glenn Culbertson 119 



Archeology in Posey and Vanderburg Counties: A. J. Bigney 121 



Goniobasis livescens Menke, a Pleistocene Shell in Furnessville 



Blowout, Dunes of Porter County Marcus Ward Lyon, Jr 123 



A Review of the Present Ivnowledge of Fossil Scorpions with the 



Description of a new species from the Pottsville Formation of 



Clay County, Indiana: John Irwin Moore 125 



Three New Brackish-water Pliocene Mollusca from Louisiana: 



Ernest Rice Smith 135 



Papers on Chemistry and Physics — 



Qualitative Analysis — Tin Group: Ralph W. Hufferd 137 



fy-> Qualitative Analysis — Iron Group: Ralph W. Hufferd 13S 



<^^ The Effect of Non-Metallic Impurities on Cementite Distribution 



2 in Steel: G. B. Wilson 141 



(y^ A Study of, and a Modified Method for, Vogel's Reaction for Cobalt: 



r~i F. J. Allen and A. R. Middleton 147 



