Home > New Images August 2021
Heliograph used by British army in Africa
Wall Art and Photo Gifts from Mary Evans Picture Library
Heliograph used by British army in Africa
Heliograph used in the British army in Africa, probably during the Boer War (1899-1902). The heliograph is a wireless telegraph that signals by flashes of sunlight (generally using Morse code) reflected by a mirror. Date: C.1900
Media ID 23272634
© Mary Evans Picture Library
Boer Code Communicating Communication Heliograph Morse Optical Sep19 Telegraph Telegraphy Wireless
MADE IN THE UK
Safe Shipping with 30 Day Money Back Guarantee
FREE PERSONALISATION*
We are proud to offer a range of customisation features including Personalised Captions, Color Filters and Picture Zoom Tools
SECURE PAYMENTS
We happily accept a wide range of payment options so you can pay for the things you need in the way that is most convenient for you
* Options may vary by product and licensing agreement. Zoomed Pictures can be adjusted in the Basket.