The Relyon logo used by English Clock Systems Ltd and its predecessor, Synchro Time Systems Ltd

ECS Catalogues

 

Master & Slave clocks catalogue - about 1958
 

Auxiliary Equipment catalogue - undated
   

The pages below are from an ECS catalogue produced about 1958.

Click here to download a PDF file of the following 6 images. (File size approx 1.6 MB)

    

   
 

 
 

The images below are from a catalogue of auxiliary equipment.

Click here to download a PDF file of the following two images. (File size approx 1MB)

    (With kind permission of "electric_turret")