ACKNOWLEDGMENTS. 
6 fae editor is under obligations to the following authors 
and publishers for prompt response to his calls upon 
their generosity ; and while others might well be mentioned, 
he must not omit to express special indebtedness to Mr. A. J. 
Rudolph, First Assistant Librarian of the San Francisco Free 
Public Library, for skilled assistance in the proof-reading, and 
in the preparation of the index. 
Allen, Grant. — Allen, J. A., Curator American Museum of Natural 
History, Central Park, N. Y. — Amory, Catherine F., Editor of the 
“Swiss Cross.” — Belding, L. — Bicknell, Eugene P. — Brewster, 
William. — Burroughs, John.— Coleman, A. P., Faraday Hall, Vic- 
toria University, Coburg, Ontario. — Collier, P. F., Editor of “Once 
a Week.” Permission to quote from E. A. Samuexs, Our North- 
ern and Eastern Birds. —Coues, Dr. Elliott. — Educational Publish- 
ing Company, permission to quote from W. Friaee, A Year with 
the Birds. — Estes and Lauriat, permission to quote from Dr. ExxiotTr 
Cours, Birds of the North-west; H. D. Mrtnot, Land-birds and 
Game-birds of New England.— Fewkes, Dr. J. Walter, Boston So- 
ciety of Natural History.— Foster, L. S., Publisher of “The Auk.” — 
Golz, Dr. Justizrath, Berlin. — Goodwin, W. L., Queen’s University, 
Kingston, Ontario. —Granauer, Dr. F., of K. K. Universitiits-Biblio- 
thek, Vienna. — Horsford, B.— Houghton, Mifflin, & Co., permis- 
sion to quote from B. Torrey, Birds in the Bush. — Ingersoll, Ernest. 
—Leach, Dr. M. L.— Little, Brown, & Co., permission to quote 
from S. F. Barrp, T. M. Brewer, and R. Ripewar, Hist. of Amer. 
Birds; H. L. Newson, Bird-songs about Worcester.— Macmillan & 
Co., permission to quote from C. Warerron, Wanderings in South 
America. — Mayer, Alfred M., Professor of Physics, Stevens Institute 
of Technology, Hoboken, N. J.—-Merriam, C. Hart., Ornithologist 
16 
