U. S. & CAN.] THE NATURALISTS' DIRECTORY. 129* 
3143 Knaus, Warren, M.Sc., McPherson, Kan. Econ. Ent: spec., 
Coleopt. C. Ex.* 
.3144 Kneer, F. G., M.D., 236 West 51st St., New York, N. Y. 
Chem., Phys., Elect., Mic., Photog., Anat. and Histol. of 
Vert* 
-3145 Kneer, Ellsworth B. ,Prof. Math, and Nat. Sci., Midland 
Coll., Atchinson, Kansas. Bot: Phcen. and Crypt. Plants, 
Ferns, Org. and Inorg. Chem., Physics, Elect., Mic., 
Photog., C. Ex.* 
-3146 Knight, Albert B,, M.E., Box 211. Butte City, Silver Bow 
Co., Mont. Geol., Min., Lith., MetalL, Photog. C. Ex.* 
3147 Knight, A. P., M.A., Queen's Univ., Kingston, Ont., Can. 
Histol. 
3148 Knight, Charles M., A.M., Prof. Chem., Buchtel Coll., 
Akron, O.* 
3149 Knight, D. Allen, 1129 Mt. Vernon St., Philadelphia, Pa. 
Photog., Zool., Mollusks. C.* 
3150 Knight, Edward C., E.M., Illinois Steel Co., So. Chicago, 
111. Chem., MetalL 
3151 Knight, J. Bennett, Canobia Lake, N.H. Bot,, Hort., Sci. 
Agric.* 
3152 Knight, Nicholas, A.M., Ph.D., Cazenovia, N.Y. Geol, 
Min., Chem. 
3153 Knight, Wilbur C., B.Sc., A.M., Prof. Mining and MetalL, 
Univ. of Wyo., Laramie, Wyoming. Geol., Min., Mining. 
C. Ex.* 
3154 Knorr, Aug. E., Bureau of Internal Revenue, Washington, 
D.C. Chem* 
3155 Knowlton, E. J. M., Big Lake, Sherburne Co., Minn. Num- 
is., Photog , Ast. C. Ex.? 
3156 Knowlton, Prof. F. H., M.S., U.S. Nat. Museum, Washing- 
ton, D.C. General Bot: Cretaceous and Tertiary Floras 
of U.S., Internal Structure of fossil plants. C. Ex.* 
3157 Knowlton, James E., Round Top, Damariscotta, Me. Min., 
Arch., Orn., Tax. C* 
3158 Knowlton, W. J., S.B., 168 Tremont St., Boston, Mass. 
Dealer in Minerals, Gems and Precious Stones. Geol., 
Chem., Min. C. Ex.? 
3159 Knox, L. L., Giddings, Lee Co., Texas. Chem., Elect. Ex. 
instruments, appliances, etc. 
[3160 Knutzen, Theodor, M.E., Deadwood, S. Dakota. Palceo., 
Geol., Min , CrystalL, Inorg. Chem., Met., Elect. C. Ex.* 
3161 Kny, Richard, 135 Clermont Ave., Brooklyn, N. Y. Min., 
Chem. C. Ex. 
3162 Koch, August, Box 618, Williarasport, Pa. Orn. C. (Birds, 
3000 Spec.) Ex. in Western, Northern and European 
Birds. 
3163 Koch, Fred. W., Univ. of Calif., Berkeley, Calif. Invert, and 
Vrg. Palceo., Geol., Min., Zool., Geog. JJist., Eth., Mam- 
mals, Orn. C. Ex.* 
