18 NINTH REPORT. 



Sperr, Fred M., Houghton, Mich., 107 Bubbell Ave., Box 277. 



Stanton, Samuel McC., Ann Arbor, Mich. 



*Sterns, Frances L., Adrian, Mich., 335 N. Prospect St. 



Streng, Louis H., Grand Rapids, Mich. 



*Strong, E. A., Ypsilanti, Mich. 



JTaylor, Frank B., Fort Wayne, Ind. 



Thompson, Harriet W., Port Sanilac, Mich. 



Trachsel, Wm. J., Lansing, Mich., 706 Ottawa W. 



Transeau, E. N. 



Vaughan, V. C, Ann Arbor, Mich. 



Vaughan, V. C, Jr., Detroit, Mich., 1939 Wobdward Ave. 



Von Rosenburg. Albert. Lansing, Mich., 729 E. Shiawassee St. 



Walker, Bryant, Detroit, Mich., 18 Moffat Bldg. 



Wallace, Wm. T., Hastings, Mich. 



JWard, Henry B., Lincoln, Neb. 



Wetmore, Mary, Agricultural College, Mich. 



J Wheeler, Chas. F., Washington, D. C, Bureau of Plant Industry. 



*Wheeler, E. S., Detroit, Mich., Jones Building. 



Whitney, M. L., Saginaw, Mich., 108 Owen St. 



Whittaker, Clive Chas., Orchard Lake, Mich., Mich. Military Academy. 



Williams, Gardner S., Ann Arbor, Mich.. 



*Willson, Mortimer, Port Huron, Mich., Sixth & Water Sts. 



Wilson, Wm., Coldwater, Mich. 



Wood, L. H., Ann Arbor, Mich. 



Wood, Norman A., Ann Arbor, Mich., 1216 S. Univ. Ave. 



JWolcott, Robt. H., Lincoln, Neb. 



Wright, L. L., Iron wood, Mich. 



J Wright, Winifred R., Stillwater, Okla. 



Wyman, Thos. B., Negaunee, Mich. 



