2009-01-222009-01-221907-02Indiana State Board of Health. Monthly Bulletin. 1907; 9(12) :180.0019-6754https://hdl.handle.net/1805/1790[Mr. Wulf's closet hopper]Fujitsu fi-4220c2, Adobe Photoshop CS3, 142 KBPage 180, lower left, approximately 1 1/4 X 2 1/4 in.Line drawing in periodical.JPEGen-usIndianaCentral Supply Company (Indianapolis)InventionsToiletsWater-ClosetsWulf, Chas.Image