U. S. & CAN.] THE NATURALISTS' DIRECTORY. 65 
1564 Drew, E. R., 472 24th St., Oakland, Calif. Bot: Phcen. and 
Crypt. Plants, Ferns. C. Ex. 
1565 Drew, Frank M., Bunker Hill, 111. Orn., Ool. 
1566 l)r*w, Gilman, Newton, Oskaloosa, Mahaska Co., la. Mor- 
pliol, Histol., Moll. C.* 
1567 Drown, Edw. D., Weldon, Pa. Ool., Bot., Geol., Min. Buys 
and sHls good minerals. C. Ex. Correspondence de- 
sired.* 
1568 Drown, Thomas M.. Prof. Analyt. Chem., Mass. Inst. Tech- 
nology, Boston, Mass.* 
1569 Drum, Charles. M M., 11 1 Parish St., Wilkesbarre, Pa. Hy- 
rnenopt. Lepid., Coleopt., Neuropt. C. Ex. 
1570 Drum heller. Kev. C. K., Akron, O. Geol., Min., Ast. All 
kinds of fossils. C. Ex. 
1571 Drury, Miss E. M., 119 St. Botolph St., Boston, Mass. Bot; 
Phcen. and Crypt. Plants, Ferns, Mouses, Fungi, Lichens. 
Alcjce; Mic , Gen. Biol. C.* 
1572 Dryer, C. K., M.D., Prof. Geo., T*rre Haute, lad. Geol.* 
1573 DuBois, Miss Constance G., 23 Hillside Ave., Waterbury, Ct. 
Bot: Phcen. and Crypt, plant*, Ferns, Fungi.* 
1574 DuBois, -Patterson, 1081 Walnut St., Philadelphia, Pa. Inorg. 
Chem., Meteo., A nth., Arch., Phil* 
1575 Dudleston, J. J., Frankfort, Herkitner Co., N.Y. Geol 
>fm. 
1576 Dudley, Chas. B., Logan House, Altoona, Blair Co., Pa. 
Bot., Chem., Technology, Mtleo.* 
1577 Dudley, Morgan, A.B., M.D., 919 15th St., N. W., Washing- 
ton, D. C. Anat.< Anth. C.* 
1578 Dudley, P. H., 54 Pine St., New York City. Engineering, 
Structure of Wood, Fungi, Metall, Mic. 
1579 Dudley, Wm. L., Prof. Chem., Vanderbilt Univ., Nashville, 
Tenn. Chem., Met all* 
1580 Dudley, Wm. R., Prof, of Bot., LHand Stanford Jr. Univ., 
Palo Alto, Calif. (Recently from Ithaca, N. Y.) Bot. C 
Ex.* 
1581 Duenkel, Wm., Tacoma, Wash. Coleoptera of Northern Ca 
Ex. 
1582 Duffield, George, M.D., 32 W. Adams Ave., Detroit, Mich 
Mic., PathoL, Histol. C. Ex.* 
1583 Dugan, John, Dept. of Agric., Washington, D. C. Chem. 
1584 Durable, E. T., State Geologist, Austin, Tex. Geol. C. Ex.* 
1585 Dumler, Chas., Congress St., Houston, Texas. Ent., Ool. 
1586 Dumond, A. M., 70 Mount Hope Ave., Rochester, N. Y 
Mic* 
1587 Duncanson. Henry B., Prof, of Nat. Hist, in Neb. State Nor- 
mal School, Lincoln, Nebraska. Bot., Chem. C. Ex.* 
1588 Dunham, Edw. K., M.D., Carnegie Laboratory, 338 East 26th 
St., New York, N. Y. Fungi,* ffistol., Mic. 
1589 Dunham, G. F., Tunis' Mills, Talbot Co., Md. Geol. Min 
Lithol., Meteo., Arch. C. Ex.* 
1590 Dunn, E. C., M.D., Rockford, 111. Coins. C.* 
