Submarine Telegraphy and the Hunt for Gutta Percha —— Challenge and Opportunity in a Global Trade

----- 海底电报和寻找古塔Percha.全球贸易中的挑战和机遇

ISBN: 9789004344334 出版年：2018 页码：342 Helen Godfrey Brill

In Submarine Telegraphy and the Hunt for Gutta Percha, Helen Godfrey traces the connections between submarine telegraphy and the peoples of Singapore and Sarawak (Borneo) who supplied 'gutta percha', the latex used as insulation for the world’s undersea telegraph cables.