Warren, Pennsylvania: Mohr Printerly, 1946. 1st Edition. Hardcover. "The Ancestors and Descendants of Isaac Horton" by Byron Barnes Horton. Published by the Mohr Printerly in 1946 in Warren, Pennsylvania. 6.25'' x 9.25'', 144 pages. The book is in very good plus condition. The boards are slightly faded around the edges.....