I Have a few good sets of moimtain plover, 
three eggs each, at 50 cents per egg cash or 
will exchange to some extent. Fred M. 
DielE, Ivongmont, Colo. 
Wanted For Cash. The last volume of 
the Nuttall Bulletin. Address Jno. W. Maie- 
EiARD, 307 Sansome St., San Francisco, Cal. 
For Saee. Bendire’s Life Histories Vols. I 
and 11 . Also copies of various publications of 
recent years. N. R. Christie, 23 12th St., 
San Francisco. 
WiEE Pay cash for Oregon Naturalist, Vol. i. 
No. 2. Address C. Bareow, Santa Clara, Cal. 
FOR SAIVF, CHFAP FOR CASH. 
My entire collection of eggs and duplicates, 
either as a whole or in parcels. 388 species, 
2600 specimens. Chiefly collected in Utah, 
Texas, Pennsylvania and Illinois. 
Iv. F. RICKSFCKFR, 
2t, Santa Rosa, Cal. 
Hov/ to Collect and Mount Insects. 
Just the book for Uibraries and Nature Stud- 
ents. 48 pages illustrated. Postpaid for 50 
cts. (silver). 3t. 
C. ABBOTT DAVIS, 
1131 Flmwood Ave., Providence, R. I. 
i Are You Interested 
t IN plants 
^ As Well as in Birds and Animals? 
i Then you ought to read THE PLANT WORLD 
^ the only popular journal of its kind in America. 
k The fifth volume, beginning in January, T902, will 
V have a series of articles on the prominent botaui- 
^ cal institutions of the country, illustrated with, 
(y beautiful half-tones from photographs. Possibly, 
@ too, you will be Interested in the eight-page sup- 
0 plement, which takes up in proper sequence arid 
3 discusses from month to month all the families of 
A flowering plants, telling their distinguishing char- 
^ acters, economic uses, and where they are found- 
k It is copiously illustrated with drawings and 
Y photographs made expressly for us. 
^ THE PLANT WORLD is an original magazine, 
* edited for the botanist and plant lover alike, 'but 
® technical matter is excluded. Everyone is wel- 
0 come to tell his or her experiences in its columns' 
© If you knew you could secure a sample for a 
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g you had read it and found that it only cost $j.oo a 
year wouldn’t you feel sorry because you hadn’t 
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^ We should like to tell you about .some other 
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It is a quarterly journal of Maine 
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ornithology; “Bird protection, bird 
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study, the spread of the knowledge 
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thus gained, these are our objects, ” 
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Volume IV, beginning with the 
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January 1902 number, 50 cents per 
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annum, 15 cents, per copy. Sample 
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copj’ free. 
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WATBRVILLB, MAIN®. 
IS a journal for students of birds iu nature; 
Among other interesting and helpful articles vol- 
ume IV, 1902, will contain the following, all but 
the last named of which will be illustrated: "The 
Keeping of a Journal,’’ Ernest Thompson Seton. 
"The Bird Voices of New England Swamps and 
Marshes,’’ William Brewster; “In the Maine 
Woods”, Fannie Hardy Eckstrom; "Recollections 
of Elliott Cones,” D. G. Elliot and Capt. C. A. 
Curtis; “The English Sparrow in England,” R- 
Kearton; "The Weapons of Birds,” F. A, Lucas; 
.‘The Molt of Birds,” Dr. J. Dwight, Jr.; “How to 
Name the. Birds,” Frank M. Chapman^(with illus- 
trations of over 50 species) ; articles on bird photo- C 
graphy by A. Radclyffe Dugmore and F. H. Her- ^ 
rick, a series of papers on “Bird Clubs in Am,er- © 
ica” and reviews of :current ornithological litera- ^ 
ture, including the contents of the magazines. X 
The Condor will be reviewed by Dr. T. ,S. Palmer. A 
20 Cents a Number, ^i.oo a Year. ® 
THE MACMILLAN CO. } 
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Crescent and Mulberry Streets, a 
HARRISBURG, PA. Y 
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4®“ All .subscribers to Vol. IV, beginning Feb. i, A 
igo2, will receive a free copy of the Dec. 1901 0 
number containing Ernest Thompson Seton’s © 
article on “The Recognition Marks of Birds” with ^ 
figures of 18 species of Hawks and Owls by the v 
author, and illustrations of 16 other species of ® 
birds. A 
