Title: Inmanco Advertisement
Author: Inmanco Incorporated
Publication Date: 1965
It says, "Select the exact wedge for your wedging application from over 100 stock items (such as most of the above are) or have wedges engineered to your specifications from these or other materials including wood, asbestos, glass or canvas base laminates."
1 Page Only, dated October, 1965
Inmanco Incorporated, Precision Made Electrical Products Advertisement