Subject: foundries - Cornell University Library Digital Collections Search Results

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1. Worker using mallet to pack ore around studded tubing before melting down

Collection:: Early 20th Century Engineering Lantern Slides
Set:: Machinery
Date:: undated
Format:: Image
Agent:: unknown

2. Ore packed around studded tubing before melting down

Collection:: Early 20th Century Engineering Lantern Slides
Set:: Machinery
Date:: undated
Format:: Image
Agent:: unknown