3 N.W.2d 136 GEORGE B. JOHNSTON, Appellant, v. ROBERT McFERREN et ux., Appellees. No. 45899.Supreme Court of Iowa. April 7, 1942. Rehearing Denied September 25, 1942. BOUNDARIES: Acquiescence in line — agreement as to line binding 1 — estoppel. Rule reaffirmed that a boundary line which is recognized and acquiesced in for at least ten […]