11. Official statement of Wheat Director, Oct. 1-Dec. 1, 1919; no. 1-3. Bookmark Corporate/Agency Authors: Wheat Director Publisher: Wheat Director Date: [1919]
12. Posters. Dust-free mills and elevators are explosion-proof; [poster]. A. Hoen & Co., Baltimore, Md. Bookmark Corporate/Agency Authors: Grain Corporation and Wheat Director Publisher: Grain Corporation Date: [1919]