Public domain
How to conserve household gas. Don't waste gas by using the oven to cook one dish at a time. When there's baking to be done, utilize one space as much as possible. Cakes, baked fruits or vegetables, and casserole dishes are fine economical companions in an oven
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Credit lineHow to conserve household gas. Don't waste gas by using the oven to cook one dish at a time. When there's baking to be done, utilize one space as much as possible. Cakes, baked fruits or vegetables, a. 1942-01-01. Danor, George, United States. Office Of War Information. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.