1872 treadle scroll saw.
https://s3-us-west-1.amazonaws.com/h...scroll_saw.jpg
Previously:
https://www.homemadetools.net/forum/...595#post166867
https://www.homemadetools.net/forum/...180#post141636
https://www.homemadetools.net/forum/...906#post140565
https://www.homemadetools.net/forum/...194#post121231
https://www.homemadetools.net/forum/...364#post131261
https://www.homemadetools.net/forum/...864#post156397
https://www.homemadetools.net/forum/...2163#post75873
