The SciencesSeptember 6, 1919
Illuminating Devices in the Great War—II
An Account of Aerial Lighting Devices and Their Development from 1914 to the Armistice
Stories by H. M. Brayton
The SciencesAugust 23, 1919
Illuminating Devices in the Great War—I
An Account of Aerial Lighting Devices and Their Development from 1914 to the Armistice