published on: 2016-03-15 20:51:29
itshistory: Black teamsters near a signal tower, ca. 1864 Source:
proulxsie.tumblr.com/post/140816612225/
proulxsie.tumblr.com/post/141997880185/
proulxsie.tumblr.com/post/142181871405/
proulxsie.tumblr.com/post/142187450050/
proulxsie.tumblr.com/post/142187484870/