This vintage film demonstrates the procedures and techniques used by telephone operators for toll dialing. It covers the essential equipment, including the dialing key and tool, and illustrates ...

When you visit the Vintage Radio & Communications Museum you will take a walk back in history to see how far this technology has come in such a short period of time.

When you visit the Vintage Radio & Communications Museum you will take a walk back in history to see how far this technology has come in such a short period of time. (Mass Appeal) - Today's big ...