Rhyolith: Union A-1 2-Speed
Rhyolith: Union A1 2-Speed
Rhyolith: Ixion Bench Drill
Rhyolith: North Brothers "Yankee" No.1003
Rhyolith: North Brothers "Yankee" No.1003
Rhyolith: North Brothers "Yankee" No.1003
Rhyolith: North Brothers "Yankee" No.1003 (spindle lock switch)
Rhyolith: North Brothers "Yankee" No.1003 (ratchet switch)
Rhyolith: North Brothers "Yankee" No.1003 (torque control bearing)
Rhyolith: North Brothers "Yankee" No.1003 (down-feed thread, showing torque control bearing slots)
Rhyolith: North Brothers "Yankee" No.1003 (table)
Rhyolith: North Brothers "Yankee" No.1003
Rhyolith: North Brothers "Yankee" No.1003 (dismantled)