Bessie Simpson in lab with microscope.
The photographs in this gallery are drawn from the “Bessie H. Simpson Collection” and are provided courtesy of Janet McIver, 2557 Evergreen Drive, Penticton BC V2A 7Y2, Canada <clanchowder[at]shaw.ca> Higher resolution versions of these images may be downloaded from http://www.jphs.org/dimock-high-resolution-images/
