

Engraving published in "Harper's Weekly", July-December 1861 volume.
It depicts ten of the "90-Day Gunboats" constructed for the U.S. Navy in 1861-62.
Ships, as identified below the image bottom, are (from left, all USS): Chippewa , Sciota ,
Itasca , Winona , Huron , Ottawa , Pembina , Seneca , Unadilla and Sagamore





"Merchant Steamers Converted into Gun-boats."
Engraving published in "Harper's Weekly", July-December 1861 volume.
It depicts thirteen merchant steamships acquired by the U.S. Navy between April and August 1861 and subsequently converted into warships, plus the
steamer Nashville (far left), which became a Confederate cruiser.
U.S. Navy ships, as identified below the image bottom, are (from left to right: Alabama , Quaker City , Santiago de Cuba (listed as "St. Jago de Cuba", Mount Vernon ,
Massachusetts , South Carolina , Florida , De Soto , Augusta , James Adger , Monticello , Bienville and R.R. Cuyler .
Click to enlarge
Pontoon Boat on Wheels















Civil War Submarines
Civil War Naval Timeline
Confederate Naval
History
Civil War Battles by Campaign
Civil War Period Maps
Timeline of the Civil
War
State Battle Maps
Women Soldiers in the Civil War
Civil War Picture Album
Civil War Summary
Sources:
U.S. National Park Service
U.S. Library of Congress
US Naval Archives