Canning and preserving / by Gunnar Ahlquist. 7th ed. 30 p. 1935
Item [12] promotes Gunnard Canning Set manufactured by Gunnard Co., Minneapolis, Minn. Includes recipes for canning and pickling, illustrated directions for using the canning set, suggestions for avoiding mold and bacteria, testimonials, etc. Sample recipes: waterless strawberry and rhubarb, winter dill pickles. Copy imperfect: p. 11-18 lacking.