Illinois Malleable Iron Co. · Illinois Malleable Iron Co. · leaf 274
Fig. 9393B CHICAGO, ILLINOIS 245 IMICO ILLINOIS BOILERS INSIDE VIEW OF FIRE POT OF IMICO ILLINOIS BOILERSSHOWING DIAMOND CORRUGATIONS ALONG SIDES OF FIRE POT ANDEXTENDED CONSTRUCTION OF CROWN SHEET … ^ Mllllipf Fig. 6382AVIEW OF GRATE OF IMICO ILLINOIS BOILERS
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