11 Published BooksJohn Philipp Koehler
John Philipp Julius Koehler (1859-1951) was a synodical professor at Northwestern University in Watertown and pastor at St. John, Two Rivers, Wisconsin.
John Philipp Julius Koehler (1859-1951) was a synodical professor at Northwestern University in Watertown and pastor at St. John, Two Rivers, Wisconsin.
