Thread: PC Metal Finishes - browning vs blueing
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Old 11-02-2004, 08:19 AM
Jeff Pringle Jeff Pringle is offline
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Join Date: Aug 2004
Location: Oakland, CA
Posts: 111
Foxfire 5 (ISBN 0-385-14308-7) has a browning solution from 1841, how far back do you want to go?
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