10 
being used for a number of plates, but I soon found that the proc- 
photograph was made and the print obtained the specimens wer e 
n ni 
gt 
pure and simple from the fresh specimens. 
operly fi 
so that questions erisiie ae cna be eetiled by tefer rence to 
It has too often been 
to prepare 
series of drawings that later have no material | basis in existence, 
I have several times been asked to determine such collections, 
