Improved Shears for Plate Iron. American Breech-loaders in Switzerland. Coal Its Use and Abuse. HORNIG'S SHEARS FOR PLATE IRON. .4, scientific american, 1866-01-07
Improved Shears for Plate Iron. American Breech-loaders in Switzerland. Coal Its Use and Abuse. HORNIG'S SHEARS FOR PLATE IRON. .4, scientific american, 1866-01-07
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