- I Am A Southerner
- I Bless You in My Heart
- I Pledge Allegiance
- I was Listening
- I Will
- I'm Movin' On
- I, the People: How Marvin Zindler Busted the Best Little Whorehouse in Texas
- Iberian Imperialism and Language Evolution in Latin America
- Ich bin der dunklere Bruder
- Identification Credentials: Mandatory or Voluntary?
- Identity, Spirit and Freedom in the Atlantic World
- Ideologues and Presidents
- If It Takes All Summer
- Illusions of Empire
- Im Weißen Haus
- Imaginary Lines
- Imagine Nation
- Imagining Asia in the Americas
- Imagining Canada
- Imagining Our Americas
- Imagining the American Polity
- Immigrants in Prairie Cities
- Immigration in American History
- Imperfect Balance
- Imperial Canada Inc.
- Imperial Entanglements
- Imperios del mundo atlántico
- Important Constitutional Documents
- Improvised Continent
- In a Defiant Stance
- In a Rebellious Spirit
- IN A THOUSAND YEARS
- In America
- In and About Salt Lake City
- In Battle for Peace (The Oxford W. E. B. Du Bois)
- In Darkest Alaska
- In Darkest Alaska
- In Defence of Canada Volume I
- In Defence of Canada Volume II
- In Defence of Canada Volume III
- In Defense of Civil Rights: The 40 Year History of the Asian Law Caucus
- In Flanders Fields and Other Poems (WWI Centenary Series)
- In Search of the Old Ones
- In the American Grain
- In the Bosom of the Comanches
- In the Children's Aid
- In the Footprints of the Padres
- In The Garden of Beasts
- In the Heat of the Summer
- In the Midst of Alarms
- In the Name of Reason
- In the Power of the Government
- In the Shadow of the Great War
- In the Shadows of the American Century
- In the Spirit of Crazy Horse
- In This Land of Plenty
- In Times Like These
- In Union There Is Strength
- In View of the Mountains: A History of Fort Morgan, Colorado
- In Whose Ruins
- Inaugural Addresses 1789-1857
- Incas, ou La destruction de l'empire du Pérou
- Incentives to the Study of the Ancient Period of American History
- Incidents in the Life of a Slave Girl
- Incorporation
- Incredible Hawaii
- Indentured Migration and the Servant Trade from London to America, 1618-1718
- Independence Hall in American Memory
- India Through the Ages: A Popular and Picturesque History of Hindustan
- Indian Blood Survival of Native American Identity
- Indian Games and Dances With Native Songs
- Indian Givers
- Indian Legends of the White Mountains
- Indian Linguistic Families Of America
- Indian Linguistic Families Of America North Of Mexico
- Indian Rock Paintings of the Great Lakes
- Indian Stories
- Indian Wars under the Lead of Sitting Bull
- Indians in the Fur Trade
- Indigenous Legal Judgments
- Indigenous Life After the Conquest
- Industry Studies
- Influenza 1918
- Ingersoll in Canada: A Reply to Wendling, Archbishop Lynch, Bystander and Others
- Inhuman Bondage
- Inquisición y judaizantes en América Española (siglos XVI-XVII)
- Inquisition et société au Mexique
- Ins Arktische Amerika
- Inside the Clinton White House
- Inside the Law
- Inside the Wire: An Alternative View of the Vietnam War
- Insidious Foes
- Insurgent Mexico
- Interculturalism
- International Migration in Cuba
- International Women's Year
- Internment during the First World War
- Intersection With History
- Interstate 69
- Intimate Integration
- Intimate Strangers
- Into An Indian Tent : Native American Indian Homes - US History Books Children's American History
- Into the Blizzard
- Into the Blue
- Into the Jaws of Death
- Into The Wild Blue Yonder