RARE Antique 1920s Calumet Baking Powder Co. Advertising Brochure Factory Logo

Original Calumet Baking Powder advertising booklet from the 1920s. This booklet showcases endorsements from prominent authorities on scientific cooking and pure foods, including Maude Marie Costello, highlighting Calumet's commitment to quality. It includes detailed images of the Calumet Baking Powder Company's facilities and laboratories. Perfect for collectors of vintage advertising, culinary historians, or anyone interested in the history of baking and food science. Preowned in good vintage/antique condition with some yellowing.