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When you sell Wolmanized Lumber* you are selling certified protection against decay and termites. The brand shown above is on every piece.

Specifically, the brand means this: every piece of lumber which bears it has been pressure treated with Wolman Salts*. The preservative absolutely prevents attack by decay and termites. Wolmanized Lumber looks like ordinary wood. It can be nailed, stained, and painted. It is odorless, will not corrode metal, and is slightly fire-retardant.

Your profit is also protected. Leading producers carr5r stocks of Wolmanized Lumber, so you can get straight carloads or lots mixed with untreated material. Strategically located plants can treat any lumber enroute to you at reasonable cost. Wolmanized Lumber is sold only through the established channels of lumber distribution.

We will be glad to explain both the treatment and our marketing arrangement. AMERICAN LUMBER & TREATING COMPANY, T4O5 OId Colony Building, Chicago.

*Registered Trade-Mark l,r.s An$eles: 1O31 South Btoadway, Prospoct 5558. San Francisco: 116 New Montgornery St., Sutter 1225.