6 
IOWA ACADEMY OF SCIENCE Voe. XXIX, 1922 
*Hinman, Jack J; State University, Iowa City 
Hoersch, Victor A State University, Norman, Okla. 
Horseaee, John E Bustleton, Pa. 
*Howeee, Jesse V... .Geol. Dept., Marland Refining Co., Ponca City, Okla. 
Hulburt, E. O State University, Iowa City 
*Jaques, H. E Iowa Wesleyan College, Mt. Pleasant 
*Jeefs, Royae E State University, Iowa City 
*Job, TheseE T 524 Clarence Ave., Oak Park, Chicago, 111. 
*Johns, Erwin W.. Carleton College, Northfield, Minn. 
*Keeey, H. M Cornell College, Mount Vernon 
*Keyes, C. R 944 Fifth Ave., Des Moines 
*King, Miss Chareotte M State College, Ames 
Kinney, C. N Drake University, Des Moines 
Knight, Nicholas Cornell College, Mount Vernon 
*Kunerth, Wm 427 Welch Ave., Ames 
* Laird, Donaed A University of Wyoming, Laramie, Wyo. 
*Lamb, Aevin R C.i State College, Ames 
Lazeee, Fred J Cedar Rapids Republican, Cedar Rapids 
* Learn, C. D Colorado Agricultural College, Fort Collins, Colo. 
Leicht, W. F Simpson College, Indianola 
Leighton, M. M Geological Survey, Champaign, 111. 
* Leonard, A. G State University, Grand Forks, N. Dak. 
*LeverETT, Frank U. S. Geological Survey, Ann Arbor, Mich. 
*Lindsey, A. W Morningside College, Sioux City 
MacDonald, G. B.. State College, Ames 
*McCeintock, J. T.. State University, Iowa City 
McEwan, Mrs. Euea D Simpson College, Indianola 
McGaw, F. M Cornell College, Mount Vernon 
McKeevey, J. V State College, Ames 
*McKenzie, R. Monroe .' Parsons College, Fairfield 
Martin, J. N State College, Ames 
Maxweee, H. L State College, Ames 
*Meehus, I. E State College, Ames 
Merriee, Dayton E 122 N. 4th St., Rogers, Ark. 
MieeER, A. A 914 College Ave., Davenport 
*MieeER, B. L Lehigh University, Bethlehem, Penn. 
*MorehousE, D. W Drake University, Des Moines 
^Mounts, Mrs. Lewis H 1744 D. Ave., Cedar Rapids 
Mueeeer, Herman A Banker, St. Charles 
*NewEEE, Wiemon State Plant Board, Gainesville, Fla. 
*Norris, H. W Grinnell College, Grinnell 
*Nutting, C. C State University, Iowa City 
OeEson, O. M Fort Dodge 
*Overn, O. B 1222 St. Anthony Ave., St. Paul, Minn. 
Paige, F. W • ...Fort Dodge 
*Paemer, E. L Cornell University, Ithaca, N. Y. 
*Pammee, L. H State College, Ames 
*Patterson, T. L ..Detroit College of Med., Detroit, Mich. 
*Patton, Leroy 167 Montgomery Blvd., New Concord, Ohio 
*Pearce, J. N State University, Iowa City 
*Pearson, R. A President Iowa State College, Ames 
Peck, Morton E 1458 Court St., Salem, Oregon 
*Peagge, Herbert J State College, Ames 
Popoee, Stephen 640 Dearborn St., Iowa City 
*Raieord, L. Chas State University, Iowa City 
Read, O. B 2304 Tremont St., Cedar Falls 
Reed, C. D U. S. Weather Bureau, Des Moines 
*Reieey, John F State University, Iowa City 
* Reynolds, Bruce D .Johns Hopkins University, Baltimore, Md. 
*RiETz, H. L State University, Iowa City 
Roberts, Miss Maria M State College, Ames 
