This one is from a lovely burnt orange Bell Trimline phone, which was peak rotary dial and one of the idea’s last gasps before tone dialing took over completely. Operationally speaking ...

What we are sure about, though, is that rapid numeric keying is not what this rotary dial numpad keyboard is all about. In fact, it’s actually an April Fool’s prank [Squidgeefish] played on a ...

Introduced in the early 1900s, rotary phones were commonly used from the 1920s until the 1960s, when dial phones were gradually replaced with push button phones (see Touch-Tone). THIS DEFINITION ...

Company Information: Located outside of Philadelphia in Hatfield, Pennsylvania, Isotech is a manufacturer’s representative and distributor of proprietary mechanical and electromechanical products to ...

A frustrated Justine Haupt came up with an unorthodox solution: she designed and built a mobile phone with a rotary dial that ...