[en] [Oxford History of the United States 06] • The Illustrated Battle Cry of Freedom · the Civil War Era Oxford University Press, USA
[en] [Gutenberg 43922] • Original Photographs Taken on the Battlefields during the Civil War of the United States Hartford, Connecticut
[en] [Gutenberg 34827] • Memoirs of Service Afloat, During the War Between the States Kessinger Publishing
[en] [Gutenberg 19058] • Ordnance Instructions for the United States Navy. / 1866. Fourth edition. Public Domain Books
[en] [Gutenberg 115] • United States Census Figures Back to 1630 HardPress
[en] [Gutenberg 37] • The 1990 United States Census [2nd] Xlibris Corporation
[en] [Gutenberg 29] • The 1990 United States Census HardPress