This is a 25 page booklet from 1919.
It is the History of the Ordnance Repair Shops in Mehun - sur Yevre, France during WW1.
The Booklet is a history of the constuction and operation of the Base Ordnance Repair Plant and Storehouses at Mehun-sur-Yevre and the story of the organization and distribution of the Ordnance personnel of the A.E.F. (American Expeditionary Forces). It was printed at the Government Shop by Ordnance Troops in 1919.
I have scanned it at a medium resolution to try to keep the file size down. It is a 5 MB file.