North Sea & Baltic - Cables & Wireless Stations chart, 1920.

"The North Sea and the Baltic - Cables & Wireless Stations" chromolithographic map published in Philips' Mercantile Marine Atlas, 1920. Inset maps showing Visibility of Land, Rise of the Tides and Section through the North Sea. Very slight age browning and foxing. Size 44 x 34 cms including text, plus margins. (Note - this is a digital camera image with uneven lighting.) Ref E7006