This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Battle between the Monitor and Merrimac Hampton Roads Virginia March . Copy of engraving by Evans after J.O. NARA .tif Local identifier BA War Department Office of the Chief Signal Officer Still Picture Records Section Special Media Archives Services Division NWCSS National Archives at College Park Adelphi Road College Park