Thread: Acorn tanning
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Old August 8, 2013, 04:24 PM   #4
markj
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Join Date: October 27, 2005
Location: Crescent Iowa
Posts: 2,969
Tanning leather comes from the word tannic acid, this is the chemical does the trick. It is found in oak trees and makes water dark.

Geez, early boy scouts in the 60s.....
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