Бол. городище - map search
Topographic map 1V58 of scale 1:300 000
German - German military - 1929 - 8Mb -
Topographic map o36-098 of scale 1:100 000
Russian - Soviet military - 3Mb -
Topographic map d03-d of scale 1:500 000
English - US military - 2004 - 13Mb -
Topographic map o35-096-3 of scale 1:50 000
Russian - Soviet military - 1938 - 4Mb -