Waseca Processing Co. Advertising Postcard. Material: paper. Size: 3 1/2" x 5 1/2". Description: white card stock card with front graphic of a monkey seated in a small tub of water holding a cake of soap, signed by graphic artist Lawson Wood; caption: Don't monkey with your dead livestock, that's our life work, Waseca Processing Co., Waseca, Minn.; hand stamped with phone number: Henderson Ph. 32; reverse side addressed to Boxholder, Route 1, La Fayette, Minn.; green one cent stamp; message to potential customer on when and how to use the dead animal rendering service.
