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:
USS Varuna engaged. From Navy public domain Photo NH Engagement between the Gunboat 'Varuna' and the Confederate Ram 'Breckinridge' and Gunboat 'Governor Moore' Line engraving published in The Soldier in Our Civil War Volume It depicts USS Varuna in the center being rammed by Confederate ship identified as Breckinridge at left while