Dark Skies Official on MSN

WW1 Sopwith Camels vs. Zeppelins

As the battle for the skies came to World War I, the British Royal Navy soon found itself desperately trying to get rid of ...
insider.si.edu

Warships & sea battles of World War 1 / [edited by Bernard Fitzsimons]

"First published in Purnell's history of the First World War." https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001 ...