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Start Over Year 1931 Resource Class Maps
1931. Sanborn Map Company (cartographer). Originally published by Sanborn Map Co., New York; name of publisher and place of publication varies. Fire insurance map, hand-colored to show buil...
1931. Sanborn Map Company (cartographer). Originally published by Sanborn Map Co., New York; name of publisher and place of publication varies. Fire insurance map, hand-colored to show buil...
1931. Sanborn Map Company (cartographer). Originally published by Sanborn Map Co., New York; name of publisher and place of publication varies. Fire insurance map, hand-colored to show buil...
1931. Sanborn Map Company (cartographer). Originally published by Sanborn Map Co., New York; name of publisher and place of publication varies. Fire insurance map, hand-colored to show buil...
1931. Sanborn Map Company (cartographer). Originally published by Sanborn Map Co., New York; name of publisher and place of publication varies. Fire insurance map, hand-colored to show buil...
1931. Virtual Shanghai Project and Jihyun Geographical Institute. This layer is a georeferenced image of a map of Shanghai (originally titled '新上海地圖 /Xin shanghai ditu') that was published in 1931. It shows histor... Virtual Shanghai Project.