waltham - map search
Topographic map e01 of scale 1:1 000 000
English - US military - 1993 - 20Mb -
Topographic map 321496 of scale 1:250 000
English - US Geological Survey - 1892 - 2Mb -
Topographic map 053848 of scale 1:63 000
English - US Geological Survey - 1942 - 7Mb -