J. Warren Jacobs, 



Waynesbur£,l Pa., 



Publisher of 



" Gleanings " 



A series of Ornithological booklets. 



No. i "Oological Abnomalities." 



No. 2 "The Story of a Martin Colony" 



No. 3 "The Haunts of the Golden- Winged 



Warbler." 



The three copies $1.00; or will exchange them at 75c 

 per copy for sets of abnormal or common sets that I 

 need. Send list Also will exchange, at 2.5c per egg, a 

 few choice souvenir sets of Purple Martin's eggs, taken 

 from my colony at Waynesburg, Pa. 



The Oologist 



A Monthly Publication Devoted to 



OOLOGY, ORNITHOLOGY AND TAXIDERMY 



The Oologist is the oldest, cheapest, and most popular 

 "Bird" publication in America, and while of special inter- 

 est to the "Bird man'' it is recognized by up-to-date 

 Teachers, Scientists, Naturalists and Curiosity Collectors 

 of sufficient interest to be worthy their support. 



During the past twenty years (The Oologist's age) many 

 superior Natural History publications have dropped by 

 the way. THE OOLOGIST, however, is still issued each 

 month and a sample copy can always be obtained by 

 a ddressing a postal card to its publisher, or you can 

 secure it an entire year, with a 25 cent." "Exchange 

 Notice" Coupon for only 50 cents. 



Ernest H. Short, 



Editor and Manager. 

 CHILI, :::::::: N. Y 



