Skip navigation Skip hierarchy
Sainsbury Archive Logo
Electric clock with brass casing and a hinge on the clock's reverse (behind the number 9); from office screen, Rye Lane, Peckham. Working order is unknown.

There is a hallmark on the clock'c working mechanism on its reverse for T.N.R. Ltd. but the mechanism's electrical component also bears a small metal plaque which displays the following information: SYNCLOCK PATENT NO.125766, MADE IN ENGLAND, EVERETT EDGCUMBE LONDON, TYPE B 50~, I REV. PER MIN., VOLTS 200-250, NO.E3506.