ACKNOWLEDGMENT OF ILLUSTRATIONS 
Guy A. Bailey, Bird and Mammal Photographs (in nature). 
W. L. Bray, Syracuse University, 342, 347, 348. 
Fred Baker, 316. 
Hugh P. Baker, 322. 
S. S. Berry, 179. 
M. W. Blackman, New York State College of Forestry, 
4, 89, 90. 
W. E. Britton, Connecticut Agriculture Station, 25. 
W. Coe, Yale University, 161, 162. 
Conservation Commission, New York State, 327, 328, 329, 
335, 336. 
Cornell State College of Agriculture, 357, 434, 435, 436, 437. 
Hugh Findlay, 16, 200, 282. 
Fitzhenry-Guptill Co., Boston, 5. 
Earl Hallenbeck, 396, 397. 
C. W. Hargitt, 152. 
Illinois State Laboratory of Natural History, 340, 341. 
D. F. MacDougal, Desert Laboratory, Tucson, Ariz., 344. 
W. A. McKeever, 421, 422, 423. 
Dr. J. S. Marshall, Berkeley, Cal., 368, 369. 
S. 0. Mast, Goucher College, Baltimore, Md., 136. 
W. A. Murrill, 294, 295, 296. 
New York State Bureau of Health, 410, 411, 427. 
New York State Education Department, 128, 129, 130. 
Omaha Chamber of Commerce, 376, 377, 378. 
Dr. Edward Packard, Saranac Lake, N. Y., 424, 425. 
F. C. Pailmier, Albany, N. Y., 52, 53. 
Dr. C. Potter, Syracuse, N. Y., 371, 372, 383, 384, 385, 
386, 387, 429, 430. 
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