- Colorization
- Colquitt County
- Colt
- Colton
- Columbia
- Columbia Civil War Landmarks
- Columbia College
- Columbia Food
- Columbia River Gorge Railroads
- Columbia, South Carolina
- Columbus
- Columbus Beer
- Columbus Chronicles: Tales From East Mississippi
- Columbus Indiana's Historic Crump Theatre
- Columbus Radio
- Columbus Uncovered
- Columbus, Georgia in Vintage Postcards
- Columbus, Georgia, 1865
- Columbus, Indiana in Vintage Postcards
- Columbus, Ohio
- Comanche Bondage: Beales’s Settlement of Dolores and Sarah Ann Horn’s Narrative of Her Captivity
- Combating Mountaintop Removal
- Come to My Sunland
- Comeback
- Comedian of the Frontier
- Comfort
- Comic Book Historians Presents...
- Comic Books and American Cultural History
- Comic History of the United States
- Coming Apart
- Coming for to Carry Me Home
- Coming Fury, Volume 1
- Coming Home
- Coming of Age in Jim Crow DC
- Coming Out, Moving Forward
- Coming to Terms with Democracy
- Coming to Terms: American Plays & the Vietnam War
- Coming Together
- Command And Control Mechanisms In The Chickamauga Campaign: The Union Experience
- Commander Gene Clark
- Commanders of the Army of Northern Virginia: The Lives and Careers of Robert E. Lee and Joseph E. Jo...
- Commanders' Responsibilities in the Operations Process during the 1864 Red River Expedition: Defeat ...
- Commander’s Intent Of Major General Joseph Hooker During The Chancellorsville Campaign
- Commanding the Storm
- Commerce City
- Commerce City
- Commercial Poultry Production on Maryland's Lower Eastern Shore
- Commercial Providence
- Committee No. 10
- Commodity & Propriety
- Common Cents
- Common Ground
- Common Men In The War For The Common Man
- Common Men in the War for the Common Man
- Common Phantoms
- Common Sense
- Common Sense & The Rights of Man
- Common Sense & The Rights of Man - The Voice of the American Revolution
- Common Sense (Annotated): The Origin and Design of Government
- Common Sense (Illustrated + FREE audiobook download link)
- Common Sense (Illustrated)
- COMMON SENSE (Political Classics Series)
- Common Sense + FREE Audiobook Included
- Common Sense and a Little Fire, Second Edition
- Common Sense and Other Works by Thomas Paine
- Common Sense and Selected Works of Thomas Paine
- Common Sense and The Law
- Common Sense Nation
- Common Sense, Plus Burke's Speech on Conciliation with America
- Common Sense, The Crisis, & Other Writings from the American Revolution
- Common-Sense Lessons in Paine
- Commonwealth of Compromise
- Communism in Hollywood
- Communists and Perverts under the Palms
- Communities of the Kathleen Area
- Community Building and Early Public Relations
- Community Hospital of San Bernardino
- Community Leadership in Maryland, 1790-1840
- Community Newspapers and the Japanese-American Incarceration Camps
- Community of Suffering and Struggle
- Company A Corps of Engineers, U.S.A., 1846-1848, in the Mexican War
- Company Aytch
- Company Aytch or a Side Show of the Big Show
- Company K, First Alabama Regiment: Three Years in the Confederate Service
- Company Towns of Michigan's Upper Peninsula
- Comparison Of Initiative During The 1864 Virginia Overland Campaign
- Compendium of history and biography of the city of Detroit and Wayne County, Michigan
- Competition in the Promised Land
- Compilation of the Messages and Papers of the Presidents
- Complete Book of Historic Presidential Firsts
- Complete Guide to the American Civil War Battle of Gettysburg: Troops, Biographical Sketches of Lead...
- Complete History & Literature of H. E. Marshall
- Complete State of the Union Addresses from 1790 to 2012
- Complete Story of the Galveston Horror
- Complete Story of the San Francisco Horror
- Complete Western Romance of Alfred Henry Lewis
- Complete Works
- Completing Jim Garrison's Investigation on the Trail of the Assassins
- Complicity
- Comstock Women
- Conceived in Doubt
- Conceived in Liberty
- Conceived In Liberty
- Conceiving the Future
- Concentration Camps on the Home Front
- Concepcion
- Concord
- Concord-Farragut
- Concordance
- Concordia
- Concrete Demands
- Concrete Revolution
- Conduct of the Partisan War in the Revolutionary War South
- Conduct of the Partisan War in the Revolutionary War South: Settlement, Early Conflict, Native Ameri...
- Conejo Valley
- Conesus Lake
- Coney Island
- Confederate Artillery Organizations
- Confederate Black Ops
- Confederate Blockade Runners In Action
- Confederate Cabinet Departments and Secretaries
- Confederate Cavalryman vs Union Cavalryman
- Confederate Command During The Fort Henry-Fort Donelson Campaign, February 1862
- Confederate Courage on Other Fields
- Confederate Emancipation
- Confederate Florida
- Confederate General Leonidas Polk
- Confederate High Command At Shiloh
- Confederate Home Front
- Confederate Lives
- Confederate Military History
- Confederate Money Values
- Confederate Soldiers in the American Civil War