You’ve heard of the cowboy poets and the lumberjacks, but why has history almost hushed up the tale of the tramp printers, who hopped trains and drank and set type and ran presses, and who by the mid-1800s had built a militant union with equal pay for women and a worker-run hiring system?  Labor Radio spoke with Charles Overbeck, co-founder of Portland’s Eberhardt Press, and author of a new essay on the history of tramp printers.  Read more in his article Knights of the Road in the latest issue of Steampunk Magazine.