1994
AL#37 p.60 BRB4 p.483
Robert Steinegger
▪ A tool invented to remove the knobs on a set of tuning gears on an old Gibson mandolin.
1994
AL#37 p.60 BRB4 p.483
Robert Steinegger
▪ A tool invented to remove the knobs on a set of tuning gears on an old Gibson mandolin.