April 18, 1902..] 



SCIENCE. 



619 



Frederic A. Molitor, Little Rock, Ark. 



Robert Moore, Civil Engineer, 61 Vandeventer 

 Place, St. Lonis, Mo. 



F. W. Morris, Villa Nova, Pa. 



Thomas Morrison, Manager of Edgar Thomson 

 Steel Works, Braddock, Pa. 



Fred. W. Morse, Professor of Organic Chem- 

 istry, New Hampshire College, Durham, N. H. 



Casper Mortensen, Box 27, Schenectady, N. Y. 



Wm. D. Mount, General Superintendent, 

 Mathieson Alkali Works, Saltville, Va. 



John J. Muir, Manager of National Steel Cast- 

 ing, Co., Montpelier, Ind. 



T. V. Munson, Denison, Texas. 



Nebraska State University Library, Lincoln, 

 Nebr. 



Isaac E. Neff, Principal of High School, Kan- 

 kakee, 111. 



Othniel F. Nichols, Principal Assistant Engi- 

 neer, New East River Bridge, 42 Gates Avenue, 

 Brooklyn, N. Y. 



Theodore R. Noyes, M.D., Kenwood, N. Y. 



Haldeman O'Connor, 13 N. Front Street, Har- 

 risburg, Pa. 



Henry Vining Ogden, M.D., 141 Wisconsin 

 Street, Milwaukee, Wis. 



Miss Ida Helen Ogilvie, Student, Sherman 

 Square Hotel, New York City. 



Anthony M. Oldfield, M.D., Harbor Beach, Mich. 



Tinius Olsen, Mechanical Engineer, 500 N. 12th 

 Street, Philadelphia, Pa. 



Wm. Osier, M.D., 1 W. Franklin Street, Balti- 

 more, Md. 



Victor H. Paltsits, Assistant Librarian, Lenox 

 Library, New York City. 



C. Sharpless Pastorius, Treasurer of Colorado 

 Investment and Realty Co., Colorado Springs, 

 Colo. 



Charles H. Patterson, Professor of English 

 Language and Literature, West Virginia Univer- 

 sity, Morgantown, W. Va. 



James Edwin Pearce, Principal of Public High 

 School, Austin, Texas. 



Charles B. Penrose, M.D., 1720 Spruce Street, 

 Philadelphia, Pa. 



Ferdinand Philips, Manufacturer, Fourth and 

 Glenwood Avenue, Philadelphia, Pa. 



P. M. Musser, Public Library, Muscatine, Iowa. 



Walter A. Post, General Superintendent, New- 

 port News Shipbuilding and Dry Dock Co., New- 

 port News, Va. 



James Powell, Mechanical Engineer, 2525 

 Spring Grove Avenue, Cincinnati, Ohio. 



Charles W. Pusey, Mechanical Engineer, Wil- 

 mington, Del. 



Miss Effie B. Pyle, Teacher of Science, Hia- 

 watha, Kansas. 



Herbert Wilbur Rand, Ph.D., Instructor in 

 Zoology, Harvard University, Cambridge, Mass. 



Mark A. Replogle, Hydraulic Engineer, Akron, 

 Ohio. 



John Riddell, Mechanical Superintendent of 

 General Electric Co., Schenectady, N. Y. 



Craig D. Ritchie, Conveyancer, 414 N. 34th 

 Street, Philadelphia, Pa. 



Thomas Paschall Roberts, Civil Engineer, 301 

 N. Craig Street, Pittsburg, Pa. 



Samuel Adams Robinson, M.D., 135 N. 22nd 

 Street, Portland, Oregon. 



Miss Augusta Rueker, University of Texas, 

 Austin, Texas. 



Edward Rynearson, Professor of Biology, Cen- 

 tral High School, Pittsburg, Pa. 



Frederick Salathe, Ph.D., Chemist and General 

 Superintendent of Pennsylvania Oil and Gas Co., 

 Casper, Wyoming. 



Will J. Sando, Manager of International Steam 

 Pump Co., 120 Liberty Street, New York City. 



Isaac J. Schwatt, Assistant Professor of Mathe- 

 matics, University of Pennsylvania, Philadelphia, 

 Pa. 



James W. See, Mechanical Engineer, Opera 

 House, Hamilton, Ohio. 



Wm. Sellers, 1600 Hamilton Street, Philadel- 

 phia, Pa. 



Parker H. Sereombe, Banker, la Calle San 

 Francisco No. 8, City of Mexico. 



Morris Sheppard, Lawj'er and Actuary, Tex- 

 arkana, Texas. 



Perley Milton Silloway, Principal of High 

 School, Lewiston, Montana. 



Charles S. Slichter, Professor of Applied Mathe- 

 matics, University of Wisconsin, Madison, Wis. 



Felix E. Smith, Superintendent of Schools, Vic- 

 toria, Texas. 



Edgar K. Smoot, Civil Egineer, 1511 Rhode 

 Island Avenue, Washington, D. C. 



E. Hershey Sneath, Professor of Philosophy, 

 Yale University, New Haven, Conn. 



Wm. E. Snyder, Mechanical Engineer, 510 E. 

 North Avenue, Allegheny, Pa. 



James P. C. Southall, Professor of Physics, 

 Ala. Poly. Inst., Auburn, Ala. 



David Wood Sowers, Superintendent Buffalo 

 Branch of N. Y. Electric Vehicle Trans. Co., Buf- 

 falo, N. Y. 



