Nettie Rowe weigh-counting aircraft engine cylinder hold down nuts, Buick Motor Division

View of Nettie Rowe weigh-counting aircraft engine cylinder hold down nuts for a B-24 Liberator bomber at the Buick Motor Division factory. Label on back: "No, she's not mixing a recipe for an angel food cake although Mrs. Nettie Rowe is an expert with pans and pans in her home. Here she is weigh-counting aircraft engine cylinder hold down nuts in a Buick plant building Consolidated B-24 Liberator bomber engines. If three nuts are placed in the small left-hand pan, 300 will have to be measured out to balance the scale." Handwritten on back: "Women workers."