Caption: 'General Halleck's fleet of mortar-boats for service on the Mississippi.--sketched by Mr. Alexander Simplot.--[see page 827.]' [full date December 28, 1861.]
Caption: 'The Siege of Charleston--the boats for the attack of Gregg on their way. From a sketch by Mr. Theodore R. Davis.--[see page 629.]' [full date October 3, 1863.]
