18
BENTLEY,WILSON A. (1865-1931)
Suite of 6 studies of snow crystals. Gold-chloride toned photomicrographs from glass plate negatives,
one 4x3 inches, and the remaining 5 are trimmed to the image area, approximately 2
3
/
4
x2
1
/
2
inches
(10.2x7.6 and 7x6.4 cm.). Circa 1903-1910
[2,500/3,500]
I...,22,23,24,25,26,27,28,29,30,31 33,34,35,36,37,38,39,40,41,42,...162