U. S. & CAN.] THE NATURALISTS' DIRECTORY. 93 
2264 Haag, Harry P., Physician and Surgeon, Liberty Centre, 
Henry Co., O. Mic., Anat., HistoL C.* 
2265 Haanel, Prof. E.. Ph.D., F.R.S.C., Syracuse Univ., Syracuse, 
N.Y. Phys., Mm. 
2266 Harberer, Joseph V., M.D., 66 Miller St., Utica, N.Y. Bot: 
Cyperacece (spec. Carex), Comp. Anat., Osteol. C. Rare 
plants for ex. Desires Caricae from all parts of the world. 
2267 Habiishaw, John, M.D., F.R.M.S., 250 W. 57th St., New 
York, N.Y. Mic., Vert. C. 
2268 Hacker, Wm., 233 So. 4th St., Philadelphia, Pa. On., Bot. 
C. Ex.* 
2269 Hadden, David E., Alta, Iowa, Ast. 
2270 Hagemann, John, Houston, Texas. Min., Chem., Metall, 
Phys. C.* 
2271 Hagen, Prof. F. G., Georgetown, D.C. Ast. 
1272 Eager, Bert R., Pres. Audubon Orn. Club, 463 S. Leavitt St., 
Chicago, 111. Orn. Tax.? 
2273 Haggard, David A., B.S., 1310 G. St., Lincoln, Neb. Mam- 
mals, Orn., Tax., Ent., Lepid., Coleopt., Orthopt. Bird 
skins. Ex.* 
2274 Hague, Arnold, U.S. Geol. Surv., Washington, D.C. Geol, 
Lithol. 
2275 Hague, James D., Mining Engineer, 18 Wall St., New York, 
N.Y. Geol., Mining Engineering.* 
2276 Hahn, H. C., Ph.D., Lansing, Mich. Crystall.* Chem., Gen. 
Biol.i Vert. Emb., Hist. C. Ex.? 
2277 Hahn, Rud. C., 194 Broadway, New York, N.Y. Importer 
of Precious Stones. Specimens in Agate, Crocidolite, 
etc.* 
2278 Haight, E. M., Riverside, Calif. Dealer in Gen. Nat. Hist. 
Spec., Coins, Stamps. R flics and Curiosities. C. Ex. 
2279 Hailes, Wm., M.D , 197 Hamilton St., Albany, N.Y. Emb., 
Normal and Pathol. HistoL C. Ex. 
2280 Haimbach, Frank, 2910 Dauphin St., Phila, Pa. Ent., Lep- 
id., Coleopt. C. Ex.* 
2281 Haines, Reuben, 201 So. 5th St., Philadelphia, Pa. Analyt. 
Chem* 
2282 Haines, Wm. J., A.B., Cheltenham, Montgomery Co., Pa. 
Elect., Orn., Ool. C. Ex.? 
2283 Hains, Ben., New Albany, Ind. Geol. Cave Formation and 
Photography. C.* 
2284 Hake, E G., M.D. , New Cumberland, Cumberland Co., Pa., 
Zool., Geol., Mic., Photog* 
2285 Halberstadt, A. G., 261 Seventh St., New York, N.Y. Am. 
Bot ( Crypt. ), and foreign stamps.* 
2286 Halberstadt. Baird, Ass't Geologist, Geol. Survey of Pa. 
Pottsville, Pa. Statistics of Coal Production, Coal Mining, 
Geol* 
2287 Halbrook, F. N., (C.E.), Box 260, El Paso, Taxas. Min.,- 
Metall, Photog. C. Ex. 
