BIOLOGICAL RECONNOISSANCE AT FLATHEAD LAKE. 175 
Elrod, Morton J. Further notes on the Use of the Telephoto Lens. 
Journal of Applied Microscopy, Vol. IV, No. 12, pp. 1568-1571, with 5 ills. 
Elrod, Morton J., and Ricker, Maurice. An apparently New Hydra. 
Trans. Am. Mic. Soc., Vol. XXIV, 2 pp. 
Elrod Morton J. Among the Kootenais. Rocky Mountain Magazine, 
Nov.-Dec. 1901, 14 pp., 10 ills. 
Elrod, Morton J. Collecting Shells in Montana. Nautilus, Vol. XV, 
No. 8, pp. 86-89; No. 9, pp. 103-104, No. 10, pp. 110-112, No. 11, pp. 129-130. 
Elrod, Morton J. The University of Montana Biological Station at 
Flathead Lake. Kaimin, Vol. V, Nos. 7 and 8, pp. 12-15, 3 ills. 
Elrod, Morton J. Effects of Altitude on Snails of the Species Pyra- 
midula strigosa Gould. Read before Section F, American Assocation for 
the Advancement of Science, Pittsburgh meeting. Abstract in Science 
for August 29, 1902, p. 349. 
MacDougal, D. T. The University of Montana Biological Station. 
Journal of the N. Y. Bot. Garden, Vol. 11, p. 148. 
MacDougal, D. T. Report of an Expedition in Montana in 1901. Jul. 
N. Y. Bot. Garden, Vol. III, No. 25, pp. 8-18, 4 ills. 
Announcement of the session of the Univ. of Mont. Biol. Station for 
1901, Science, Vol. XIV, N. S. 
Pilsbry, H. A. Pyramidula elrodi and Epiphragmophora circumcari- 
nata. Nautilus, Vol. XVI, pp. 62-63. 
Ricker, Maurice. A Large Red Hydra. Read before Iowa Aacademy 
of Science, Dec. 1901, Des Moines. 
Ricker, Maurice. The Univ. of Mont. Biological Station. Read at 
Iowa Academy of Science, Dec., 1901, Des Moines. 
Silloway, P. M. Summer Birds of Flathead Lake. Bul. Univ. of 
Mont., No. 3, Biological Series No. 1, 84 pp., 16 plates. 
Silloway, P.M. Among Our Summer Birds. Rocky Mountain Maga- 
zine, Vol. II, No. 5, pp. 863-867. (Popular descriptions of the Catbird, 
Warbling Vireo, Bleak-headed Grosbeak, Louisiana Tanager, Olive-backed 
Thrush, Lazuli Bunting, Yellow Warbler, and American Redstart. Illus- 
trated.) 
Silloway, P. M. Our Mountain Grouse. Rocky Mountain Magazine, 
Vol. III. ,No. 3, pp. 193-202. (Popular descriptions of the Sage Grouse, 
Columbian Sharp-tailed Grouse, White-tailed Ptarmigan, Gray Ruffed 
Grouse, Franklin’s Grouse, and Richardson’s Grouse. Ilustrated.) 
Silloway, P. M. My Story of the Sharp-shinned Hawk. The Osprey, 
Vol. V., No. 5, pp. 70-71. (Record of a nest taken in the swamp adjacent 
to the University of Montana Biological Station grounds.) 
Silloway, P. M. Flathead Lake Findings. The Condor, Vol. IIL, 
No. 1, pp. 4-7, with plates of nests of Audubon’s Warbler and Wright’s 
Flycatcher. (Description of nesting habits of Audubon’s Warbler and 
Wright’s Flycatcher.’ 
