Business & Industry

	ALCOA WORKERS
	ALCOA WORKERS
	BLAST FURNACE
	HEAVY INDUSTRY
	JOHN ERTL BAKING CO.
	JOHN W. TAYLOR WHOLESALE TOBACCO
	JONES & LAUGHLIN STEEL
	JONES & LAUGHLIN STEEL
	MACKINTOSH HEMPHILL FACTORY
	MACKINTOSH HEMPHILL FACTORY
	MACKINTOSH HEMPHILL FACTORY
	MESTA MACHINE CO.
	MESTA MACHINE CO.
	RIVER COMMERCE
	STEELWORKERS AT JONES & LAUGHLIN STEEL
	UNITED STATES RAILWAY POST OFFICE
	U.S. STEEL CORPORATION
	WESTINGHOUSE MANUFACTURING CO.

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