View of an advertising card for Riggs, Snook & Co., depicting a man wearing military costume, holding an umbrella. Sacks of coffee beans on right. Printed on front: "R.S. & Co., Detroit. St. Domingo. Published by Raynor, Wemple & Co. 35 & 37 Vesey St., New York." Printed on back: "Standard mills. Riggs, Snook & Co., manufacturers and jobbers of roasted and ground coffees, spices, extracts, etc. Manufacturers of the celebrated standard baking powder. Strictly pure, the best on earth. Gold Medal and Perfection baking powder. 140 Randolph St., Detroit, Mich. We have the only machinery in Detroit for the manufacture of mustard."