Any Information on This Groundhog Thresher?
I’m looking for information on an old groundhog thresher I am restoring. It has been in my family, I think, since the early- to mid-1800s. I am wondering who made it and whether anyone has any information about it. I would greatly appreciate any information about the piece.
Clark O. Smith, 150 S. Main St., Newark Valley, NY 13811; (607) 642-8007
Vintage 1920’s South Bend Catalog
Pages from a 1920’s vintage South Bend catalog give instructions for mounting con-rods in a lathe and boring the bearing.
Low-Tension Ignition System
Bringing some understanding in a nontechnical way as to how the simple battery and coil and the low-tension rotary magneto ignition systems work.
Weidenhoff Model 818 Magnet Charger
David Cave creates his own documentation through this internal and external examination of his Weidenhoff model 818 magnet charger.