BIRD HOUSES AND HOW TO BUILD THEM. 



17 



FIG. 44. Front and side elevations of shelter shown in fi<nm 42. 



fr c* \ 



\ 



I 



FIG. 45. Lumber diagram of food shelter shown in figure 42. 



FlG. 4;'. -T for uttat ' 



to posf . Tlooi on I. away to show con- 

 stru; : made of glass; size 



cf pini.i s ly 10 inches. 



