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Keywords from Image Description:
DURING SOME FURNACE OPERATIONS FUGITIVE SMOKE ESCAPES AND IS NOT CAUGHT BY DUCT WORK AT THE UNION CARBIDE... NARA .tif Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Schaefer Harry Photographer File DURINGSOMEFURNACEOPERATIONS FUGITIVESMOKE ESCAPESANDISNOTCAUGHTBYDUCTWORKATTHEUNIONCARBIDE