Pacific Ocean - Cables & Wireless Stations chart, 1920.

"The Pacific Ocean - Cables & Wireless Stations" chromolithographic map published in Philips' Mercantile Marine Atlas, 1920. Inset map of the Tonga Islands and three depth sections. Very slight age browning and foxing, stain along lower edge affecting the map. Size 44 x 34 cms including text, plus margins. (Note - this is a digital camera image with uneven lighting.) Ref E7009