Much of what I post related to history is about Baptists. But here are some links to non-Baptist related church history. These links are not endorsements of the men under consideration, neither do they imply agreement with the sources linked. But they can provide some interesting areas for reading, study and research.
Alexander Campbell/Restoration Movement Resources
George Whitefield Resources
John Calvin Resources
John Knox (scroll to bottom for more reading links)
Martin Luther Resources
Saint Augustine's Library
Wesley Studies Resources