Listed in Leonard Martin's order book for the Columbia Terra Cotta Company: "Order #184 Glaze 406M 4"x4" tile for Mr Wahl Fireplace Vancouver WA." Probably about 1927. Not sure where this location was. Some clues: Frank Wahl Heating and Plumbing 400 Washington 1928 and 1931. Fank Wahl residence RD4 Box 104; T2N;R1E;14;SE." The Vancouver Columbian 06/21/1927 Vol XIX No. 214 Page 1 "Vancouver firms given contracts for school job. Wahl and Braley, and Cusick"