photographers of the Los Angeles County 

 Museum. 



Suggestions and comments on a draft of this 

 paper received from Shelton P. Applegate, E. A. 

 Best, Harvey R. Bullis, Daniel M. Cohen. Giles 

 Mead, O. E. Sette, Elvira M. Siccardi, and John 

 Thompson are gratefully acknowledged. 



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