author
A late-19th-century writer of religious history, this author is known for a probing study of how Christian doctrine took shape over time. His work approaches theology through history, making it especially interesting for listeners drawn to big questions about belief and tradition.

by Charles A. H. Tuthill
Very little biographical information about this author could be confirmed from reliable readily available sources during this search. He is chiefly known for The Origin and Development of Christian Dogma: An Essay in the Science of History, first published in 1888.
That book examines the historical formation of Christian doctrine, tracing ideas through Judaism, early Christianity, and later church development. The surviving catalog and library records found in this search point to him as a serious historical and theological writer, but they do not provide a fuller public record of his life.
Because so few dependable details were available, the best introduction is through the work itself: a thoughtful, skeptical, and historically minded study of how religious dogma evolves across time.