Choice Recipes and How to Operate a Fireless Cookstove

The manual for a vanished appliance: a heat-retaining box that cooked dinner without fire, sold by the Toledo Cooker Company, 1920.

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Conservo

Conservo — from Choice Recipes and How to Operate a Fireless Cookstove (1920)

HIS appliance will cook a complete meal at one meats, vegetables, desserts. Delicious tasty meals may be prepared without work, worry, or attention. Think what it must save in fuel-it saves food, too, for Conservo prevents shrinkage, or evaporation, of food, weights and values.

Conservo is wonderful for use in small apartments or homes where space is so precious Toledo Cooker Co., Toledo, Ohio

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