Dong He - map search

Topographic map nh48-08 of scale 1:250 000

English - US military - 1956 - 5Mb -

Topographic map h11 of scale 1:1 000 000

English - US military - 1989 - 14Mb -

Topographic map h48-2 of scale 1:500 000

Russian - Soviet military - 4Mb -