The Warblers 

 in Color 



BIRD-LORE 



(Edited by Frank M. Chap- 

 man) Is publishing a series- 

 of colored plates, from drawings by Louis Agassiz Fuertes and Bruce 

 Horsfall, accurately representing all the plumages of North American 

 Warblers. 



The text accompanying these be;uitiful pictures is compiled by Prof. 

 W. W. Cooke, from records iu the Biological Survey. It gives the aver- 

 age migration dates of Warlilers at hundreds of localities, often for long 

 periods of time. Tne data for the R<idstart, for example, represent the 

 M'ork of over 50 observers for a total of 427 years ! 



^^^ Until the supply is exhausted rve vnll give a free copy 

 of our December, 1903, issue, containing the first tv:o col- 

 ored Warbler plates, to all subscribers to Vol. VI of BIRD- 

 LORE, beginning February 1, 1904. 

 2 CENTS A NUMBER $1.00 A YEAR 



THE MACMILLAN CO., 66 Fifth Ave.. New York Cily 



im MINERAL COLLECTOR. 



PUBLISHED MONTHLY. $1 A YEAR. 



The only magazine in the country devoted entirely to Mineralogy. 

 Now in its seventh year. Send 10 cents in stamps for sample copy. 

 Exchange page free to Subscribers. 



The Mineral Collector, '73 w. 65.h st, New Y,rK city 



( If you Avish a few showy minerals for ornamental purposes or your 

 collection write us.) 



Mineral Calcareous Tufa 



Showing the organic inclusions interestingly. Specimens suitable for 

 collections. Prefer miscellaneous documentary or scientific publications 

 iu exchange. Prompt response 10 all communications. 



JOSEPH N. PI^OKES, Box 352, Jackson, Minnesota 





p. B. WHELPLEY 



Biological Draughtsman 

 DUBLIN ^ New Hampshire 



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