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This should be the greatest Convention year in the History of your Retail Dealer Association. So many new housing developments have arisen within the past few months that every Lumber Merchant in the land will make it a definite point to attend his Association's Convention.

will be found interesting and instructive. Our fieldmen will be in charge of this comprehensive display-explaining how the new Blueprint Policy of the Bureau will help the dealer sell more shingles.

Before you attend your Convention, send for a complete set of these Shingle Construction Blueprints-they will be of value. Just fiIl in the coupon below-there is no charge or obligation.

The fieldmen of the Red Cedar Shingle Bureau will attend all of these gatherings, from Coast to Coast. The new Certigrade Exhibit RED CEDAR SH I NGLE BU REAU SEATTLE,