c. 1870 Microphotograph of Blood Cells Under Microscope, Dr. S. W. Fletcher, Pepperell MA (2 of 2) Lilley Larger orange 3 7/8" x

Larger orange 3 7/8" x 3 3/4"

so as to be useable right away as a frame

with handle

woven of ash splint I believe

Jack straws themselves average about 3 1/4” long and are in great shape

c. 1870 Microphotograph of Blood Cells Under Microscope, Dr. S. W. Fletcher, Pepperell MA (2 of 2) Lilley Larger orange 3 7/8" xI don't know a whole lot about microphotography or about blood cells either, really! but I know that this is a microphotograph (a photograph taken under a microscope) of blood, and that is was produced by Dr. S. W. Fletcher of Pepperell, MA c. 1870s. (Included in documentation is another from the set this came from, that one mounted with printed attribution on the board.) I've learned that William Henry Fox Talbot (18001877) was taking photographs