(click to enlarge) |
(click to enlarge) |
(click to enlarge) |
Here you can see the filled cuts used to wire the circuit closing switch to the binding post leads. |
The frame on this key does not have "J-37" molded into the left front, but instead has "J-37 E. F. Johnson Co" molded around the back. Very few J-37's have company names on them. |
(click to enlarge) |