Coloring page Chinese seismoscope 132 AD

Chinese seismoscope 132 AD - Images for schools and education - teaching resources

Category: Coloring page Geography > Chinese seismoscope 132 AD

Coloring page, drawing, picture, school, education, primary school, educational image: Chinese seismoscope 132 AD

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Credit: U.S. Geological Survey <br>Department of the Interior/USGS <br>Public Domain