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SHAEFFER & SEAWELL
BLACK STAR
|
THE ART OF PAINTING A BRIDGE MAY 1962 |
| COAL'S COMEBACK AT MOSS NO.3 OCTOBER 1963 | |
| GOLDEN INDUSTRY ON A GOLDEN THREAD JANUARY 1956 | |
| WHEELING STEEL PLANT (SINGLE) |
|
ARMCO MAY 1964 |
Schaefer and Seawell
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