Digital Inquiry Group, formerly Stanford History Education Group, hundreds of document based history inquiries
Read, Think, Write, resources produced at the University of Michigan for investigations in world geography, ancient world history, and US history with study guides and tools to support students’ reading, thinking, and writing
New York State Social Studies Resource Toolkit for inquiries following the Inquiry Design Model divided into K-4, 5-8, and 9-12 curriculum of New York state prepared by New York teachers and researchers
Digital Public Library of America, primary source sets on hundreds of US history topics, with about 15 documents in each set
DOCSTeach collection produced by the National Archives including scores of document sets on US history topics with ideas for lessons
Library of Congress, including a “teachers” tab links to resources for teaching with primary sources including study guides, blog posts, lesson plans, media presentations, and primary source sets
Chronicling America also provides a method of searching hundreds of newspapers for keywords
C3 Teachers, including an “inquiries” tab connecting to hundreds of IDM based inquiries created by teachers using the template of compelling and supporting questions with recommended primary sources and tasks that could be used to design lessons
Historical Scenes Investigation (HSI), thirteen lessons on a variety of US history topics presented as historical mysteries
TeachingHistory.org created by the Roy Rosenzweig Center for History and New Media at George Mason University with introductory material on historical thinking and links to teaching materials for teaching with documents, artifacts, photographs, etc.
UC Berkeley History-Social-Science Project produced by University of California at Berkeley, the “teacher resource” tab links to CHSSP lessons organized by elementary, middle school, and high school grade level, with many primary source lessons
Historical Thinking Matters produced by the Roy Rosenzweig Center for History and New Media at George Mason University, includes materials for 4 inquiries—Spanish American War, Scopes Trial, Social Security, Rosa Parks
America in Class produced by the National Humanities Center this site includes collections with scores of texts related to US history themes, with framing questions, resources, and reading guides
Everyday Americans, Exceptional Americans, collection produced by the Roy Rosenzweig Center for History and New Media at George Mason University, primary source activities on Rosa Parks, the End of the Cold War, Sarah Green Probate Record (a plantation owner), and Westward Expansion, with one or two carefully selected primary sources and guides for teaching each topic
Image Detective website designed to support students as they analyze photographs associated with themes from the turn of the 20th century
The Historical Thinking Project created by Canadian researchers, this site includes primary source sets associated with Canadian History (including the French and Indian War, the War of 1812), study guides, and other resources for promoting historical thinking
TeachingAmericanHistory.org produced by the Ashbrook Center at Ashland University, including collections of primary sources and important American documents related to general themes (Revolutionary War) in US History, with introductions
Uncovering America produced by the National Gallery of Art, this resource includes collections of images with lesson ideas on 15 general topics in US history
World History Commons produced by the Roy Rosenzweig Center for History and New Media at George Mason University, an open educational resource with 1,700 annotated primary sources related to world history organized into short or long teaching modules
World History Matters produced by the Roy Rosenzweig Center for History and New Media at George Mason University this site provides links to several sites with resources on teaching about children, women, and other topics in world history
Children and Youth in History, primary sources and teaching modules related to children in world history
Women in World History, links to hundreds of documents with lesson ideas and materials for teaching about women in world history
TEACHROCK, collections of lesson materials for teaching about and with music
Bill of Rights Institute, primary sources, lessons, with supplemental materials