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                                    35The Butler Co. (Cupola, for melting metal.), Butler%u2014DeKalb Co. (778.15)The Butler Co. (Stairs.), Butler%u2014DeKalb Co. (779.06)The Butler Co. (Oven, for baking the sand cores used in casting metal.), Butler%u2014DeKalb Co. (778.12)The Butler Co. (Portable Fairbanks scales.), Butler%u2014DeKalb Co. (779.07)

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