jafcord:The slides, made around 1880, were probably used in medical schools to demonstrate muscle groups and other aspects of male anatomy. 

jafcord:The slides, made around 1880, were probably used in medical schools to demonstrate muscle groups and other aspects of male anatomy. 

tags: Two-at-a-time,

from: https://olepetee3.tumblr.com/post/113663354873