To learn more about Joshua Lippincott:
Dickinson College Archives
Cumberland County Historical Society
University of Kansas Archives
Wikipedia Page
To learn more about Dickinson College's class of 1858:
Horgler Collins King and Intriguing Leads: A First Step Analysis of the Dickinson College Class of 1858
Dickinson College Archives
To learn more about the Carlisle Indian Industrial School:
Carlisle Indian School Digital Resource Center
Carlisle Indian Industrial School site by Barbara Landis
Cumberland County Historical Society
https://storify.com/HouseDivided/an-online-research-guide-to-the-carlisle-indian-in
https://storify.com/HouseDivided/dickinson-carlisle-indian-school-database
To learn more about historical thinking:
The Landscape of History: How Historians Map the Past by John Lewis Gaddis
What is History? by Edward H. Carr
Dickinson College Archives
Cumberland County Historical Society
University of Kansas Archives
Wikipedia Page
To learn more about Dickinson College's class of 1858:
Horgler Collins King and Intriguing Leads: A First Step Analysis of the Dickinson College Class of 1858
Dickinson College Archives
To learn more about the Carlisle Indian Industrial School:
Carlisle Indian School Digital Resource Center
Carlisle Indian Industrial School site by Barbara Landis
Cumberland County Historical Society
https://storify.com/HouseDivided/an-online-research-guide-to-the-carlisle-indian-in
https://storify.com/HouseDivided/dickinson-carlisle-indian-school-database
To learn more about historical thinking:
The Landscape of History: How Historians Map the Past by John Lewis Gaddis
What is History? by Edward H. Carr