APPENDIX. 
UNITED STATES AND CANADA. 
Akeley, Lewis E., Vermillion, South Dak. Inorg. Chem* 
Attwater, H. P., San Antonio, Tex. Mam., Orn., Ool., Indian fielics 
and Curiosities. C. Ex.* (No. 195.) 
Ball, Miss Helen A., 43 Laurel St., Worcester, Mass. Bot : Phcen. Plants., 
Ferns., Min., Orn. C. Ex.* 
Beck, Joseph, Thorndale, Ont., Can. Om. C.* 
Bel, Alphonse, Prof., Middletown, Ct. Algce, BioL, CoZeopt., Ool., 
Con., Lepid. Native and foreign coll. Ex., buys and sells. Good 
coll. of foreign Lepid. and Coleopt., also rare and fine L. and M. 
shells for sale.* 
Berger, Henry, University Place, Observatory Hill, Allegheny, Pa. 
Memb. Royal Mic. Soc. (England); British Ast. Assoc. (England); 
Ast. Soc. of the Pacific (U.S.A.); Acad. of Sci. and Art. (Pittsburg, 
Pa.). Bot: Algce, Desmids, Diatoms : Min., Mic., Photog., Ast., 
Gen. BioL C. Ex.* (No. 476.) 
Bliss, Donald M., Electrician, Box 115, Amherst, N.S. Phys., Elect.* 
Chandler, H. P., Beaver Dam, Wis. Bot : Phan. Plants, Ferns, Hort. C. 
Ex. esp. Western and Fortign.* 
Copp, Lizzie A., Richwood, Union Co., Ohio. Bot : Ferns ; GeoL, Arch., 
Orn. C. Ex.* 
Curtiss, A. H., Jacksonville, Fla. Bot : Phcen. Plants, Ferns. C.* 
Day, Richard H., 419 North 2nd St., Philadelphia, Pa. Bot. Have 
devised Botanical Plant Press, with radical improvements.* 
Earle, Howard cle F., Park Ave. Hotel, New York City, N.Y. Crustacea, 
Moll, Radiates. C. Ex.* 
Ellsworth, F. Seymour, Custodian, Transportation Exhibits, Columbian 
Museum of Chicago, Jackson Park, Chicago. Ich., Min., EthnoL, 
etc. Transportation. Correspondence on subjects pertaining tc* 
Transportation desired with persons in all parts of the world. 
Models of vessels and carts desired. C. Ex. (No. 1698.) 
Gillmor, Frank, Horologist, 1024-26 Walnut St., Kansas City, Mo. Bot: 
Hort. Desire Ex. of Seeds of Neuphar Nelumbiunis, Nymphasa, 
and Aquatic Plants.* 
Gordon, C. II., S.M., F.G.S.A., Univ. of Chicago, 111. Gen. GeoL, Invert, 
Palaeo., Bio I* 
Gluck, Leo, M.E., S. V. Coal Co., Spring Valley, Bureau Co., 111. (No. 2098).* 
Gruhlke, A. C., Publisher: " The Arch geologist," Waterloo, DeKalb Co.,. 
Ind. Arch., Coins, Mic. C. Ex.* 
Haupt, Herman, Jr., M.D., Ph.D., Armour Inst., Chicago, 111. Bot., 
Palceo., GeoL, Min., Anth., Arch., Eth. C. Ex.* 
Higley, Win. K., Prof. Bot., Dept. of Pharm., Northwestern Univ., 2421 
Dearborn St., Chicago, 111. C.* 
Keenan, Thos. J., Editor, 37 College Place, New York, N.Y. Bot. t 
Diatoms, Materia Med., Chem., Phys., Mic., Ent. C. Ex.* 
Lindahl, Josua. Ph.D., 175 E. Chicago Ave., Chicago, 111. Zoo/., GeoL* 
(No. 3352.) 
