No relief shown. Shows sources of commodity imports for Britain during 1916 and the effectiveness of the Royal Navy's blockade of Germany's trade routes and partners. "Stanford's Geogl Estabt, London"--Lower right margin.
OCLC:
(OCoLC)49652414
Locations:
OVUX522 -- University of Iowa Libraries (Iowa City)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.