U.S. & CAN.] T3K NATURALISTS' DIRECTORY. 63 
1517 Disbrow, Wm. S.. M.D., Ph.G., 126 Orchard St., Newark, N. 
J. Bot.,Min.. Lith. C* 
1518 Dixon, Samuel G., M.D., Prof. Bacteriol., Microscopic Tech. 
and Histol., The Acad. Nat. Sci., Philadelphia, Pa. (Late 
Prof. Hygiene, Umv of Pa.)* 
1519 Dixwell, John, A.B., M.D. (Harv.), Mass. Mod. Soc., etc. 
52 W. Cedar St., Boston, Mass. Osteol., ZooL C. Ex.* 
1520 Doan, Abel, Westfield, Hamilton Co., Ind. Forest Bot. 
Geol. C* 
1521 Doan, Wm D., Box 377, Coatesville, Pa. Gen. andEcon. Ent., 
Bot., Eggs, Larva 1 , Pupce. and Cocoons of all orders. Spec.: 
Photographs of the Larvae and Imago from life, Dipt., Cole- 
opt , and Lepid. from the Western and Southwestern 
states waat )<i. A small collection of Pa. Ferns for sale. 
C. Ex.* 
1522 Dobbis, R. S.. Elect. Bag., 44 Broad St., New York, N.Y. 
1523 Dodge. Avery B., Box 95, Rochester, N.Y. Geol., Elect., 
Phot'jg., Crustacea. C. 
1524 Dodge, Charles K., Botanist, Port Huron, Mich. Bot: Phcen. 
Plants, Ftrns. C. Ex.* 
1525 Dodge, Chas. Richards, Dept. Agric., Washington, D.C. 
Econ. Bot. in relation to Textile Plants.* 
1526 Dodge, Chas. W., M.Sc. (Bio.), Univ. of Rochester, Roches- 
ter, N.Y. Bot., ZooL, Gen. Biol* 
1527 Dodge, E. A., Glencoe, Dodge Co., Neb. Lepid. ? 
1528 Dodge, James A., Prof. Chem., Univ. of Minn., Minneapo- 
lis, Minn. Min , Chem., Metall , Cry stall* 
1529 Dodge, R E., A.B., Ass't in Geol., Harvard Univ., 22 
Stoughtou Hall, Cambridge, Mass. GeoL, Phys. Geog., 
Palceo. 
1530 Dodge, S. C., Chattanooga, Tenn. Chem., Elect., Bot. C.* 
1581 Dodson. Truman M., Jr.. Market St., Bethlehem, Pa. Elect:. 
Photog., Ool. C. Ex.* 
1532 Doe, Chas. E., 399 South Main St., Providence, R.I. Orn., 
Ool., Photog. C. Ex.* 
1533 Dohme, Alfred R. L., B.A., Ph.D., (Johns Hopkins), 301- 
307 W. Pratt St., Baltimore, Md. Bot: Phcen. Plants, Pa- 
lceo., Geol., Min, Crystall, Chem., Metall., Phys., Elect.. 
Mic., Photog* 
1534 Dolbear, Prof. A. E., College Hill, Mass. Physics.? 
1535 Dolley, C. S., M.D., Central High School, Philadelphia, Pa. 
Gen. Biol., Parasitology* 
1536 Donald, Robert, A.M., Prof, of English Language and Liter- 
ature, N.Y. Military Acad., N.Y. Geol., Con., Fossils.? 
1537 Donaldson, Dr. H. H., Prof. Neurology, Univ. of Chicago, 
Chicago, 111.* 
1538 Donnelly, Hon. Ignatius, Hastings, Minn. Palceo., Geol., 
Meteo.,Arch.,Eth* 
1539 Doolittle, Chas. L., Prof. Math, and Ast., Lehigh Univ., So. 
Bethlehem, Pa.* 
