U. S. & CAN.] THE NATURALISTS' DIRECTORY. 
189 
4589 Kichmond, A. G., CaDajoharie, Montgomery Co., X. Y. 
Arch. C. Ex. Indian pottery, arrowheads, etc., for same 
from other localities, old coins and fractional currency for 
Indian relics. Desires correspondence.* 
4590 Richmond, Charles W., 1908 9th St., Washington, D. C. 
Mam., Orn., Ool., Herp. C. Ex.* 
4591 Richmond, Wm. H., Pres. and Treas. of the Elk Hill Coal 
and Iron Co., Scran ton, Pa.* 
4592 Richter, Clemens Max, M.D., Late Staff Surgeon of German 
Army, 614 Geary St., San Francisco, Calif. Meteo., Clima- 
tol. and Oceanogr. 
4593 Ricker, Everett W., 12 Harris Ave., Jamaica Plain, Mass. 
Orn., Ool. C. Ex.* 
4594 Ricketsoo, Frank A., South Allen, Mich. Arch., Fossils. C. 
Ex. 
4595 Ricketts, P. de P., E.M., Ph.D., Prof. School of Mines, Col- 
umbia Coll., Care of Ricketts and Banks, 104 John St., 
New York, N. Y. MetalL, Chem.. Assaying.* 
4596 Ricksecker, Eugene, C. E., P. O. Box 289, Seattle, Wash. 
Phys. Geol, Min., Photog., Geog. Dist., Teredo, Limnoria, 
and Lycoris with reference to Preservation and Destruction 
of Woods.* 
4597 Ricksecker, L. E., Occidental, Sonoma Co., Calif. Coleopt. 
and other Insects of Western N. A. for sale. See Adv.* 
4598 Rid ay, Joseph L., Coatesville, Pa. Interested in Old Coins, 
Fish and Fish culture. Correspondence solicited. 
4599 Riddle. Matthew B., D.D., Prof. New Testament Literature 
and Exegesis in Western Thepl. Sem., Memo, the Bible 
Revision Committee, 287 Ridge Ave., Alleghany, Pa. 
PhiloU 
4600 Rider, Wheelock, B.Sc., M.D., 53 Fitzhugh St., Rochester, 
N. Y. Sot* 
4601 Rider, Wm. E., M.E., 13 Park Row, New York, N. Y. Min., 
Chem., MetalL. Elect. 
4602 Ridgway, Robert, Cur. Dept. Birds, U. S. Nat. Mus., Smith- 
sonian Inst., Washington, D. C. Orn.* 
4603 Ridings, J. H., Rec. Sec. Am. Ent. Soc., 743 Holly St., Phil- 
adelphia, Pa. Ent. 
4604 Ridler, C. E., A.M., Cor. Berkeley and Boylston Sts., Boston, 
Mass. Bot., Min., Mic. C.* 
4605 Riederer, Emil J., 145 West 94th St., New York, N. Y. 
Geol., Chem., Mic., Photog., Gen. Biol. C.* 
4606 Riederer, Ludwig, 145 W. 94th St., New York City. Mic., 
Gen. Biol., Vert, and Invert. Anat.* 
4607 Ries, Elias E., Elect. Eng'r and Inventor, Pres. The Ries 
Elect. Specialty Co.. 430 South Broadway, Baltimore, Md. 
Min., Chem., Met., Phys., Elect.* 
4608 Ries, Heinrich. School of Mines, Columbia Coll., New York 
City. Bot., Palao., Geol., Zool. C. Ex. 
4609 Rigge, Rev. Jos., Prof. Math., Ast. and Chem. at Creighton 
Coll., Omaha, Neb. Ast., Chem.* 
