Map of Valentia Harbour and position of the ships, John Raphael Isaac, circa 1857

Plate 1. Map of valentia harbour and position of the ships. A plate from laying the atlantic telegraph cable from ship to shore. A series of sketches drawn on the spot by john r. Isaac, and printed by him in tinted lithography with explanatory details london: published by messrs lloyd bros. & co. 96, gracechurch street and by john r. Isaac, art union rooms, 62, castle street, liverpool. Object Type: print. Date: circa 1857. Medium: lithograph. Plate 1. Map of Valentia Harbour and position of the ships - Laying the Atlantic Telegraph Cable from ship to shore