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  • [Tongwaxiang yi xia Huang He chuan yun di gong tu tie shuo]

    Shows the dike system along the section of the Yellow River between Tongwaxiang and the Grand Canal, the most frequently flooded section of the river. Title supplied. Oriented with north to the ...

    • Contributor: Zeng, Guoquan
    • Original Format: Maps
    • Date: 1875