Whaleback Steamer Passing Lock Gate

Front:
COPYAIGHT 1905 BY DETROT PHOTOGRAPHIC CO. 9125. WHALEBACK STEAMER PASSING LOCK GATE, SAULT STE. MARIE, MICH.

Back:
AND CANADA, FOREIGN. TWO MADE ONLY BY DETROIT PUBLISHING CO. "PHOSTINT"CARD. 50 THIS SPACE MAY BE USED FOR MESSAGE.