Mrs. Stewart's Liquid Bluing. Bluing Bottle. Material: glass, cork, wood, paper. (a) Bottle. Size: 2 1/2" diameter x 6" H. Description: clear glass; cylindrical bottle with 1 1/2" diameter neck with raised letters around neck: "Mrs. Stewart's Bluing. Mrs. Stewart's Bluing"; paper labeled: "Mrs. Stewart's Liquid Bluing, Ten fluid ounces, Mfg. By Luther Ford & Co., Minneapolis, Minn. 1949." (b) Stopper. Size: 1" H. Description: cork with wooden cap.