G0KYA's Amateur Radio Blog: History of ships' radio room clocks

Practical Wireless December 2017, PDF, Wireless

File:SS Jeremiah O'Brien radio room clock.agr.jpg - Wikimedia

Chelsea Bakelite Radio Room Ship Clock Boston Mass. - Canada

TITANIC & THE SHIP'S RADIO ROOM CLOCK – MULLARD MAGIC

G0KYA's Amateur Radio Blog: History of ships' radio room clocks

G0KYA's Amateur Radio Blog: 2017

Ships Radio Room clock

Ship's clock with radio sector dial, Ø150 mm

Ships Radio Room clock

TITANIC & THE SHIP'S RADIO ROOM CLOCK – MULLARD MAGIC