Thought some of you would appreciate this. The equipment is just a
few miles from my house. It is a hommemade piano roll perf'er. Quite
some job if you ask me! They make about $8.00 on each roll that goes
through it. Built in 1979, the top unit reads the vintage roll and
the bottom unit contains the selonoid recievers that punch the
stretched paper! Imagine making repairs to this!
Ches M400#997
http://mmd.foxtail.com/Pictures/tonnesen.html