1899. 559p. by Martin Grove Brumbaugh. 

The document outlines the challenges of writing a comprehensive history of a religious movement, emphasizing the extensive research and effort required to gather and simplify data from old libraries. It highlights the dedication of Brother Brumbaugh, who inspired the author to undertake this task, despite his declining health. The work aims to present the fascinating story of the church's growth and transformation over the years, making it accessible and engaging for readers interested in modern church history.