Everett-Aughenbaugh Flour Mill Company Poster. Material: paper. Size: 16" x 21". Description: multicolored graphic printed on a crepe-like paper featuring a flying white winged horse with a baker astride pouring out a cloud of flour over the EACO Mill located on the shores of Loon Lake, Waseca, Minnesota; caption at lower edge: "Everett Aughenbaugh Co. Waseca, Minn."; encircled jingle at upper left: "Saves Wealth, Guards Health, Guaranteed Too, To Satisfy You, Don't Delay, Order Today, E-A-CO"; red script in center: "E-A-CO Flour". EACO Mill.