WEST 



NORTH 



I 

 •' 



'308 



I I 



I I 



il 



rr^^n 



SOUTH 



EAST 



— r 



-C:) 



SKETCH PLAN OF THIRD, OR GALLERY, FLOOR. 



The Habitat Groups of North x^merican Birds are in Hall No. 308 

 on the Third, or Gallery, Floor of the North Central Wing of the 

 Museum buildins:. 



