A Treatise On Staff Making And Pivoting Containing Complete Dir
Chapter 5
The finishing of the staff. Pivoting. Making pivot drills. Hardening drills. The drilling and fitting of new pivots 39
STAFF MAKING AND PIVOTING.
A Treatise On Staff Making And Pivoting Containing Complete Dir
The finishing of the staff. Pivoting. Making pivot drills. Hardening drills. The drilling and fitting of new pivots 39
STAFF MAKING AND PIVOTING.