- Interpreting American History: Reconstruction
- Interpreting American History: The New Deal and the Great Depression
- Interpreting Sacred Ground
- Interrupted Lives
- Interrupted Odyssey
- Interventions
- Interview with 1LT Jorgensen
- Interview with a Jewish American WWII Veteran
- Intimate States
- Intimate Strangers
- Intimate Strategies of the Civil War
- Into a Raging Sea
- Into An Indian Tent : Native American Indian Homes - US History Books Children's American History
- Into The Madhouse: The Complete Reporting Surrounding Nellie Bly's Expose of the Blackwell's Island ...
- Into the Quagmire
- Introducing the American Spirit
- Introduction and Succession of Vertebrate Life in America
- Invading the Darkness
- Inventing a Christian America
- Inventing American Religion
- Inventing Elvis
- Inventing Ethan Allen
- Inventing Loreta Velasquez
- Inventing Modern
- Inventing New England
- Inventing the "American Way"
- Inventing the "Great Awakening"
- Inventing the Dream
- Inventing the Egghead
- Inventing the Job of President
- Inventor of the Future
- Invisible And Voiceless
- Invisible And Voiceless
- Invisible Eden
- Invisible Frontier
- Invisible Hawkeyes
- Invisible History: Growing Up Colored in Cape Charles, Virginia
- Invisible Stars
- Iosco County
- Iowa
- Iowa City
- Iowa History Reader
- Iowa Past to Present
- Iowa Supper Clubs
- Iowa's Archaeological Past
- Iowa's Forgotten General
- Ipswich
- Ira Township
- Iran and Pakistan
- Iraq, Inc.
- Iredell County, North Carolina
- Ireland In The New Century
- Ireland's Exiled Children
- Irish Butte
- Irish in Haverhill, Massachusetts, The
- Irish in Youngstown and the Greater Mahoning Valley
- Irish Iowa
- Irish Nationalists in America
- Irish Presbyterians and the Shaping of Western Pennsylvania, 1770-1830
- Irish Savannah
- Irish St. Louis
- Irish vs. Yankees
- Irma
- Iron Face
- Iron Horses
- Iron Millionaire
- Iron Valley
- Iron Will
- Ironclad Captain
- Ironclad Waters
- Ironwood, Hurley, and the Gogebic Range
- Ironwork of Savannah
- Iroquois Crafts
- Iroquois Hunt, The
- Irving
- Irvington
- Is Blood Thicker Than Water?
- Is Davis a Traitor
- Is Davis a Traitor?
- Isaac Hamilton
- Isaac Taylor Tichenor
- Isabella Black
- Isabella County
- Islam in America
- Island No. 10
- Islands of Destiny
- Islands of Resistance
- Isle of Hope:
- Isle Royale
- Israel on the Appomattox
- Israel Pemberton
- Israelites and Indians
- Issaquah, Washington
- It