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Preserved Wood and Process of Making Same

Description: Patent for a process for preserving wood by treating it with various anti-septic chemicals mixed with oil that stops the wood from decaying for a long time.
Date: November 19, 1912
Creator: Ellis, Carleton
Partner: UNT Libraries Government Documents Department

Preserved Wood and Process of Making Same.

Description: Patent for a method of injecting preservative materials, in a manner that will reduce the cost of the treatment without greatly reducing the preservative action.
Date: March 19, 1912
Creator: Ellis, Carleton
Partner: UNT Libraries Government Documents Department