Sectionalism
From Columbia American History Online:
Idustrialization and Sectionalism
From Digital History:
The Growth of Political Factionalism and Sectionalism
From edsitement!:
The Growing Crisis of Sectionalism in Antebellum America
The Social Studies help Center:
How was American divided in the mid 1800s?
From Fitchburg State University:
Lesson Plans on Sectionalism, Civil War, and Reconstruction
From the Massachusetts Historical Soceity:
Massachusetts in the Civil War
The 54th
Massachusetts
From
the Massachusetts Historical Soceity:
Massachusetts in the Civil War