U. S. & CAN.] THE NATURALISTS' DIRECTORY. 195 
33 Rumbold, Thos. F., M.D., 734 Sutler St., San Francisco, 
Calif. Mic., Anat., Vert , Histol. C. Ex.* 
4734 Runisey, C. A , No. Stoughton, Mass. Nat. Hist., Orn. t 
Elect., Ool Ex.* 
4735 Rumsey, Wm. E., Assis't Ent., Morgantown, West Va. 
Phcen. Plants, Ent. C. Ex.* \ ,4 
4736 Runge, Carl, corner of Goliad & Cherry Sts., San Antonio, 
Texas. Botanist and Florist. C. Ex. Cactaceas Yucca- 
cese and Agaves.* 
4737 Rusby, George L., Franklin, Essex Co., N. J. Orn., Ool. 
C. Ex. '*- ^ * 
4738 Rusby, Prof. Henry H., M.D., Coll. of Pharru. of the City of 
N. Y., 211 E. 23rd St., New York, N. Y. Sot. esp. medi- 
cal, Pharmacognosy. Ex.* 
4739 Rush, Wm. H., M.D., U.S.N., 1822 Berks St., Philadelphia, 
Pa. Moll. C. Ex. 
4740 Rushmore, Edward, M.D., Plainfield, N. J. Desmids, Dia- 
toms, Mic., Protozoa, Infusoria, Bot.* 
4741 Russell, F. A., Bridgeport, Ct. Mic., Eat* 
4742 Russell, Frank D., A.B., Box 534, <Ilion, N. Y. Bot , Mic., 
Zool., Ent. C. Ex.* 
4743 Russell, Francis W., Loup City, Sherman Co., Neb. Invert., 
Strut. Geol., Mic. C. Ex.? 
4744 Russell, I. C., U. S. Geol. Survey, Washington, D. C. Geol. 
4745 Russell, L. E., M.D., Prof, of Surgery in Ind. Med. Coll., 
Medico-Legal expert, Springfield, Ohio. Mic., An'h., 
Vert., Orn., Tax* 
4746 Rust, A. D., Waco, Texas. Cret and Carb. Fossils of Texas. 
Correspondence solicited. C. General collection for sale, 
the whole or in parcels.* 
4747 Rust, George, Box 631, Denver, Colo. Algce, Desmids, Dia- 
toms; Mic. C. Ex.* 
4748 Rust, Horatio N., South Pasadena, Los Angeles Co., Calif. 
Arch. C.* 
4749 Ruth, Harvey F., Rieglesville, Bucks Co., Pa. Bot : Phcen. 
and Crypt. Plants, Ferns, Inory. Chem., Arch. C.* 
4750 Ruttmann, Ferdinand S., E.M., 35 Broadway, New York, N. 
Y. Geol., Min. C. Ex.* 
4751 Ryan, Charles, Asst. Chem., Fort Collins, Colo. Geol., Min., 
Cry stall., Chem., Metall.* 
4751aRyan, Harris J., Assoc. Prof., Elect. Eng., Cornell Univ., 
Ithaca, N. Y.* 
4752 Ryan, John Henry, Sussex, King's Co., New Brunswick, 
Can. llort., Vey. Palceo., Chem., Elect., Mic., AnatJ 
4753 Rydberg, Per Axel, B.Sc., Univ. of Neb., Lincoln, Neb. 
Bot: Phcen. Plants, Ferns. C. Ex.* 
4754 Ryder, F. W., Lawrence, Mass. Biol., Palceo. ? 
4755 Ryder, John A., Biol. Dept., Univ. of Pa., Philadelphia, Pa. 
Causal or Dynamical Morph.* 
4756 Ryerson, G. S., M.D., 60 College St., Toronto, Ont., Canada. 
Bistol. 
