62 



SCIENCE. 



[N. S. Vol. XIV. No. 341. 



Geo. S. Morison, Civil Engineer, 49 Wall Street, 

 New York City. 



Willard S. Morse, care ]M. Guggenheim's Sons, 30 

 Broad Street, New York City. 



Dr. John C. Munro, Instructor in Surgery, Har- 

 vard Medical School, 173 Beacon Street, Boston, Mass. 



Samuel G. Neiler, Consulting and Designing En- 

 gineer, 1409 Manhattan Building, Chicago, 111. 



Professor Henry B. Newson, Associate Prof, of 

 Mathematics, University of Kansas, Lawrence, Kan. 



Martin H. Offinger, Director Electric Mech. Dept. 

 of Buffalo Com. and Electro-Mech. Institute, 221 

 E. Hampshire St., Buffalo, N. Y. 



Herbert G. Ogden, Jr., Patent Attorney, 1610 

 Eiggs Place, Washington, D. C. 



William Oothout, Chemist, Metallurgist and Min- 

 ing Engineer, Santa Barbara, Cal. 



Loyall A. Osborne, Electrical Engineer, 617 S. 

 Linden Avenue, Pittsburg, Pa. 



Geo. A. Packard, Metallurgist and Mining En- 

 gineer, 18 Lafayette Street, Wakefield, Mass. 



William L. Parker, 339 Marlborough Street, Bos- 

 ton, Mass. 



Frank Patrick, 601 Kansas Avenue, Topeka, Kan. 



Frank A. Pattison, Consulting Electrical Engineer, 

 141 Broadway, New York, N. Y. 



W. A. Peck, Civil and Mining Engineer, 1643 

 Champa Street, Denver, Colo. 



Bertel Peterson, Mining Engineer, Gen. Man. 

 Grand Central Mining Co., Ltd., Torres, Souora, 

 Mexico. 



Andrew Pinkerton, Electrical Engineer, Vander- 

 grift, Westmoreland County, Pa. 



H. Hobart Porter, Jr., Consulting Elec. and Mech. 

 Engineer, 31 Nassau Street, New York, N. Y. 



J. Edward Porter, Chemist, Syracuse, N. Y. 



Dr. Thomas Powell, 215-217 Laughlin Building, 

 Los Angeles, Cal. 



Charles W. Pratt, Supt. City Schools, Augusta, 

 Butler County, Kan. 



Thomas M. Price, Asst. Chemist, Agr. Exp. Sta., 

 College Park, Maryland. 



Edw. A. Quintard, Assayer, Metallurgist and Supt. 

 Mines at Batopilas, Mex., Sewanee, Tenn. 



Beverley S. Randolph, Mining Supt. Consolidation 

 Coal Co. of Maryland, Frostburg, Md. 



Albert G. Eau, Prin. Moravian Parochial School, 

 63 Broad Street, Bethlehem, Pa. 



Lt.-Col. Samuel Reber, U. S. A., Headquarters of 

 the Army, Washington, D. C. 



Joseph A. Rice, 138 South New Street, Bethlehem, Pa. 



Louis D. Ricketts, Consulting and Mining En- 

 gineer, 99 John Street, New York, N. Y. 



Otto Rissmann, care Cherokee- Lanyon Spelter Co., 

 lola, Kan. 



Professor Elbert W. Rock wood. Prof. Chemistry 

 and Toxicol., State University, Iowa City, Iowa. 



Henry G. Reist, Mechanical and Electrical Engi- 

 neer, 5 South Church Street, Schenectady, N. Y. 



Dr. William H. Rollins, Physician, 250 Marl- 

 borough Street, Boston, Mass. 



Professor Herbert E. Russell, Prof. Math., Univ. 

 Denver, University Park, Colo. 



Frederick A. Scheffler, Electrical Engineer, Box 

 233, Glen Ridge, N. J. 



Edward H. Sears, Manufacturer, Collinsville, Conn. 



Henry F. Sears, 8 Beacon Street, Boston, Mass. 



Benjamin L. Seawell, Teacher of Biology, State 

 Normal School, Warrpnsburg, Mo. 



Gen. Edward W. Serrell, Civil Engineer, Forest 

 Avenue, West New Brighton, Richmond Co., N. Y. 



Charles C. Sharp, Mining Engineer, Boomer, W. Va. 



Benjamin F. Sharpe, Teacher of Physics, Green- 

 wich, N. Y. 



Dr. Frederick C. Shattuck, Prof. Clinical Medicine, 

 Harvard University, 135 Marlborough Street, Boston, 

 Mass. 



Edwin C. Shaw, Mechanical and Electrical Engi- 

 neer, 104 Park Street, Akron, Ohio. 



Dr. Matthew M. Smith, Physician, Austin, Texas. 



Dr. Arthur E. Spohn, Physician and Surgeon, Cor- 

 pus Christi, Texas. 



Morrill D. Stackpole, Gen'l Supt., O. G. M. Co., 

 care Overland Gold Mining Co., Sunshine, Utah. 



Philip K. Stern, Consulting Mechanical and Elec- 

 trical Engineer, 130 Fulton Street, New York City. 



Charles H. Sternberg, Paleontology and Geology, 

 Lawrence, Kan. 



James F. Stevens, M.D., 1136 O Street, Lincoln, 

 Neb. 



Dr. Robert W. Stewart, Physician, Park Building, 

 Pittsburg, Pa. 



Luther Stieringer, 129 Greenwich Street, New Y'ork 

 City. 



Lewis B. Still well. Engineering, Park Row Build- 

 ing, New York City. 



Professor William D. Tallman, Prof. Math. Mont. 

 State Col., L. B. 170, Bozeman, Mont. 



Hermann Thiemann, Manchester, Mass. 



Rev. Marcus Alden Tolman, Clergyman, 123 S. 

 High Street, Bethlehem, Pa. 



Theodore Tonnele, Metallurgical Engineer, 919 Col- 

 lege Avenue, Pittsburg, Pa. 



Rodney H. True, Botanical Museum, Harvard Uni- 

 versity, Cambridge, Mass. 



Louis B. Tuckerman, Jr., Physics, 298 Central 

 Avenue, Cleveland, Ohio. 



