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THE O. & O. SEMI-ANNUAL. 45 
ORNITHOLOGIST & OOLOGIST, Boston, Mass. F. B. Web- 
ster, Publisher. Monthly, at $1.00 per year. Size 7x10 1-2, 16 pp. 
You have all undoubtedly seen this popular magazine, and we hope it 
has your support. It should adorn the table of every lover of birds. 
It is our best exchange. 
WEST AMERICAN SCIENTIST, San Francisco, Cal.. Samuel 
Carson & Co., Publishers. Monthly, 24 pp., $1.00 a year. For the 
Naturalist. Chas. Russell Orcott, editor. Official Organ of the San 
Diego Society of Natural History. 
OOLOGISTS’ EXCHANGE, New York City. Arthur E. Pettit, 
Chairman. Monthly, 4 pp., size 6xg. Twenty cents a year. The 
June number had in connection a supplement, an engraving of Zzz- . 
neus. You should at least procure a specimen copy. The editorials 
are worti the price of a year’s subcription. Mr. Pettit is starting out 
in a very lively manner and we must say’ that some of his shots are 
very near the bulls-eye. 
