What medium is "Les troupes Austro-Prussiennes entrant a Hambourg ... [top half]"?

Les troupes Austro-Prussiennes entrant a Hambourg ... [top half] is wood engraving.

Is "Les troupes Austro-Prussiennes entrant a Hambourg ... [top half]" in the public domain?

Yes, Les troupes Austro-Prussiennes entrant a Hambourg ... [top half] is in the public domain and available for free download under CC0 license.

This artwork was created published 1864.

published 1864

Medium

wood engraving

Classification

Department

CG-E

Museum

National Gallery of Art, Washington, D.C.

Credit

Gift of Jan Rie Kist

Accession Number

1979.71.1.a