14 Proceedings of Indiana Academy of Science 
Petry, Edward J., 722 E. Eighth St., Brookings, S. D. 
Pickett, Fermen L., Pulman College, Station 36, Washington. 
Pinkerton, Earl, Box 411, Walters, Okla. 
Pollard, Cash B., 419 W. Wood St., Lafayette. 
Prentice, Burr N., 400 Russell St., West Lafayette. 
Pressey, S. L., Ohio State University, Department of Psychology, Co- 
lumbus, Ohio. 
Pressey, Mrs. S. L., Ohio State University, Department of Psychology, 
Columbus, Ohio. 
Price, Walter A., 123 Sheetz St., West Lafayette. 
Proulx, Edward G., 111 Waldron St., West Lafayette. 
Rabb, Albert L., 1354 Lemcke Annex, Indianapolis. 
Rawles, William P., 924 E. Third St., Bloomington. 
Reagan, Albert B., Kayenta, Ariz. 
Records, Ralph L., Edinburg. 
Reeves, John R., 1022 E. Third St., Bloomington. 
Reichert, Joseph S., 522 E. Indiana Ave., South Bend. 
Richards, Aute, Norman, Okla. 
Richards, Mildred Hoge, Norman, Okla. 
Ridgway, Robert, 1030 S. Morgan St., Olney, IIl. 
Rifenburgh, S. A., Valparaiso. 
Riley, Katherine, Robert Long Hospital, Indianapolis. 
Roark, Louis, Box 1266, Okmulgee, Okla. 
Roberts, Chester R., Hougham St., Franklin. 
Sheak, Wm. H., 154 N. Twenty-first St., Philadelphia, Pa. 
Sherman, George W., 4 Murdock Flats, West Lafayette. 
Shonle, Horace A., Indianapolis, care Eli Lilly & Co. 
Showalter, Ralph W., Indianapolis, care Eli Lilly & Co. 
Siever, Winifred, 14 Audubon Court, Indianapolis. 
Silvey, Oscar W., College Station, Texas. 
Smith, Charles Piper, 354 S. Tenth St., Jan Jose, Cal. 
Smith, Ernest R., Greencastle. 
Smith, John E., Route 6, Franklin. 
Smith, Paul R., University of Pennsylvania, Department of Physics 
West Philadelphia, Pa. 
Snodgrass, Robert E., 2063 Park Road, Washington, D. C. 
Spitzer, George, 1000 Seventh St., West Lafayette. 
Spong, Philip, 3873 E. Washington St., Indianapolis. 
Stacy, Allan R., 1555 Ashland Ave., Indianapolis. 
Stone, Ralph B., 307 Russell St., West Lafayette. 
Sulzer, Elmer G., Madison. 
Suter, E. M., 1437 Broadway, Ft. Wayne. 
Tatlock, Myron W., Indianapolis, care Shortridge High School. 
Telfer, Margaret, 403 W. 5th St., Bloomington. 
Terry, Dr. Oliver P., 215 Sheetz St., West Lafayette. 
Tetrault, Philip A., 607 University St., West Lafayette. 
Test, Louis A., 222 North St., West Lafayette. 
Tevis, Emma L., 122 W. Eighteenth St., Indianapolis. 
Thompson, Clem O., Hanover. 
Thompson, James T., 334 Lafayette Ave., Lebanon. 
