Front:
OVERLOOKING DALLAS-OAK CLIFF VIADUCT, TOWARD CITY, BY NIGHT, DALLAS, TEXAS.
THE LONGEST CONCRETE STRUCTURE OF ITS KIND IN THE WORLD, COST ABOUT $700.000.
LENGTH 5,840 FEET, 71 FEET ABOVE LOW WATER MARK,
Back:
FOR WRITING MESSAGES.
R-72634
MADE IN US, A
SUPERIOR
QUALITY
D-69
PUBLISHED BY SEAWALL SPECIALTY CO., GALVESTON, TEXAS.