Custom Electronic Industries, Inc. (CEI) - Product, ordering and general information regarding the Tele-Q RVG system designed to operate prop telephones for stage and screen. tele-q.com
OEM Supply, Inc. - Supplier of a chrome-plated brass three chime train horn for use in vehicles or as a collector's item. www.trainhorns.com
Telephone Ring Generator - An all-electronic device to ring telephones authentically on stage. Simulates UK and USA ring cadences. Even rings Bell type phones. www.users.dialstart.net/~gbg
