Graham Thirkell at Rola PtII – Magnetic Drum devices

More photos from Graham Thirkell’s albums.

This set concentrates on Magnetic Drum Recording/Playback Devices from  the Rola and Plessey/Rola period.



Rola AVAE Exchange Interceptor 24 lines Front View

AVAE Rear View



Auto Announcer

Auto Announcer – Front View – cover removed

Auto Announcer – Rear View