In need of historical map, please help.

by Moartyr

I am in search of an accurate map showing the topography and villages on and behind Fifth Army's front during Operation Michael, 21st March-5th April, 1918. I will appreciate all contribution

Thanks

Coarsest

Here's two, I hope they help with your purposes:

From West Point, A Short Military History of World War I - Atlas, 1950

The Times History of the War, vol. XVIII, p. 44, 1919

Moartyr

It's for a friend creating a war game on air operations around fifth army front during Operation Micheal, he's working on it as part of his masters in History, so thank you my friend