ELEMENTARY PHOTO-MICROGRAPHY. 



6 9 



classified boxes and scheduled. If two or more 

 members contribute pictures of the same object, 

 naturally the best is selected for reference. 



Such a definite plan is of great educational 

 value, especially if a manuscript book for criticism 

 or additional information accompany the album. 



ft i/c A. 



//,/>. 



Flo* 34.- Front of oard. 



