370 O..N. Rood on the tint from mizing blue and yellow. 
the little atoms of colored powder; this will, in ordinary day- 
light, be white, and small in amount. 2nd, That light which 
penetrates through two or more atoms of the pigment, and is 
then reflected; this is always colored, and colored merely be 
Sees its passage through the atoms, certain rays have been 
r 
portion as to produce a green. The strips were placed together 
D : : x 
ea _——— 
treseaetene Joseas 
3B » ten 
angle BX, the spectra from the yellow, green, and blue papers; 
ao 4 
