30 THE O. & O. SEMI-ANNUAL. 
ORNITHOLOGIST & OOLOGIST, Boston, Mass. F. B. 
Webster, Publisher. Monthly, at $1.00 per year. Size, 7x10 1-2, 
16pp. Under the editorial management of J. Parker Norris, 
F, B. Webster and Frank A. Bates. 
WEST AMERICAN SCIENTIST, San Francisco, Cal. 
Samuel Carson & Co., Publishers. Monthly, 22pp, $1.00 a year. 
Edited by Chas. Russell Orcutt. Official organ of the San Diego 
Society of Natural History. 
OLD CURIOSITY SHOP, Riverside, Cal.) E. M. Haight, 
Editor. Monthly, 12pp, at 35c. a year. Devoted to Philately, 
Numismatics, Natural History, Antiquities and Bric-a-brac. 
OOLOGIST’S EXCHANGE, New York City. Arthur E. 
Pettit, Chairman. Monthly, 4pp, at 20c. a year. In connection 
with the Dec. issue is a supplement—a full page engraving, 
‘‘Wilson, the Ornithologist.” 
WOLVERINE NATURALIST, Kalamazoo, Mich. Morris 
Gibbs, Editor. Monthly, r2pp, at 50c. a year. Official organ of 
the Kalamazoo Naturalists Association. 
THE NATURALIST, Kansas City, Kas. R. B. Trouslot 
& Co., Publishers. R. B. Trouslot, Editor. Monthly, 5oc. per 
year. Size, 9x12. Devoted to all branches of Natural History. 
O. & O. DIRECTORY, San Jose, Cal. E. L. Menefee and 
Fred Corless, Publishers. Containing the names of many of the 
principal collectors in the U. $., Canada and Great Britain. 
