.....(on Mercator's Projection) shewing the submarine telegraph cables, and lengths of the principal steam routes. An antique map published in Cassell's Weekly Dispatch Atlas, in 1863 published by Cassell, Petter and Galpin, La Belle Sauvage Yard, Ludgate Hill. E.C. Uncoloured as published.
Approx 44.5cms by 31.5cms.