Who created "Oxcart Approaching a Fortified Building"?

Oxcart Approaching a Fortified Building was created by Achille-Etna Michallon in 1817.

What medium is "Oxcart Approaching a Fortified Building"?

Oxcart Approaching a Fortified Building is Point of brush and brown wash, over graphite.

Yes, Oxcart Approaching a Fortified Building is in the public domain and available for free download under CC0 license.

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Achille-Etna Michallon, 1817