XII 
THE GUIDE TO NATURE— ADVERTISEMENTS 
L» B. Museum cases 
Technical library furniture and supplies 
Steel bookstack Museum cases 
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43 Federal st. 6 North Michigan av. 316 Broadway 
(One block south from A. L. A. headquarters) 
Salesrooms in leading cities in the United States, Great Britain and France. 
Illustration shows free standing 
museum case, bronze and plate 
glass, with interior pyramid sup- 
porting exhibit. Smithsonian In- 
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Literature upon request. 
Library Bureau 
Designers and makers of 
LANTERN SLIDES 
Made to Order from Photos, Illustrations, Negatives, 
etc. The Finest in Quality at a Reasonable Price. 
WE CARRY NO STOCK SLIDES 
JOHN F. SWEENEY & SON 
41 East 21st St, New York City. 
ESTABLISHED 1904 
Can You Find “Tongues in Trees, 
Books in Running Brooks, 
Sermons in Stones, and GOOD IN 
EVERYTHING?” 
YOU CAN IF YOU READ 
THE BLUE BIRD 
Published Monthly, in Co-operation 
with The Cleveland Bird Lovers’ 
Association, and devoted to the 
Study and Preservation of Our Wild 
Birds and a 
WHOLESOME RESPECT 
FOR ALL OUTDOORS. 
Agents Wanted Everywhere 
Sample Copy on Request 
Subscript on Price: $2.00 Per Year. 
THE 
BLUE BIRD MAGAZINE, 
1010 Euclid Ave., Cleveland, Ohio. 
