BLUE VIOLET 



Color Photography Explained — 6 



This shows another phase of the Tecomposttion, being 

 the green and red separation plates printed in their comple- 

 mentary pink and blue. It will be noted that in the last picture the 

 pink and yellow combine to make the spectral red, which has 

 no blue in it; while in this picture the pink and blue- 

 green combine to make the spectral blue- 

 violet, which has no yellow in it. 



