Scale 1:506,880. 8 miles = 1 in.
Insets: Map of the complete war area showing Russian, Italian, Balkan, Palestine and Mesopotamian campaigns; also the zones of submarine blockade -- The coal and iron fields in the western war territory -- Production of pig iron in metric tons [and] coal in short tons.
OSU's copy 1 lacks index.
engraved and printed by the Matthews-Northrup Works, Buffalo, N.Y.