Skip to main content
Sign In
or
Sign UP
Fourscore Primary Menu
About
About Fourscore
What Experts Are Saying About Fourscore
About American Heritage
Authors
Advisory Board - History and ELA Education
Master Teacher Review Panel
The National Historical Society
Instructional Resources
Browse
All Materials
Browse by Historical Era
Historic Documents
Essays from American Heritage
Historic Images and Objects
Collections of Content
Magazine
Support/FAQs
Questions About Fourscore Content
Questions About Access And Use
Sponsors and Partners
Helmsley Charitable Trust
The Diana Davis Spencer Foundation
Sunrise Foundation
The National Historical Society
X
Gunfight at the O.K. Corral
Collections of Teaching Materials
Teacher Guide
Who Was Wyatt Earp? by Allen Barra
Guide
