This colorization is featured in the book, Military Lessons of the Arab Rebellion in Palestine, 1936 by Andrew Hills. Available for purchase here.

"This book is a reproduction of a report into the military operations of the British Army in Palestine during what was called the 'Arab Rebellion of 1936'. Written by the General Staff for British Forces in Palestine and the Trans-Jordan, the report provides a contemporary assessment of the effectiveness of the British forces in this conflict. As such it provides fascinating insights into the developments of the British Army in the inter-war period, such as the suitability of the soldiers’ equipment, the evolution of ground/air coordination by wireless, the use of tanks, and the friction between military commanders and their political masters."