1. Ally of good living, Pittsburg-Bungalow Automatic Gas Water Heaters, Pittsburg Water Heater Co., Pittsburgh, Pennsylvania Creator: Pittsburg Water Heater Co. Format: Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
2. As if by magic, Hoffman Instantaneous Water Heater, Hoffman Heater Company, Lorain, Ohio Creator: Hoffman Heater Company Format: Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
3. Domestic hot water systems, prepared for The Water Heating Committee of The American Gas Association, by Tyler Stewart Rogers, 20 Lexington Avenue, New York, New York Creator: Rogers, Tyler Stewart; American Gas Association. Water Heating Committee Format: Ephemera Collection: Ephemera collection (EP001) Date: 1935–1945 Institution: Historic New England
4. More hot water at lower cost with Gar Wood Automatic Oil Fired Water Heaters, Gar Wood Industries Creator: Gar Wood Industries Format: Ephemera Collection: Ephemera collection (EP001) Date: 1937 Institution: Historic New England
5. Sepco Automatic Electric Water Heater Type S, Automatic Electric Heater Co., Warren, Pennsylvania Creator: Automatic Electric Heater Co. Format: Ephemera Collection: Ephemera collection (EP001) Date: 1920 Institution: Historic New England
6. Capture the sun with B & G Hydro-Flo Heating, Bell & Gossett Company, Morton Grove, Illinois Creator: Bell & Gossett Company Format: Objects/Artifacts Collection: Ephemera collection (EP001) Date: 1947 Institution: Historic New England
7. Commonwealth Hot Water Heater, manufactured by Walker & Pratt Mfg. Co., 31-35 Union Street, Boston, Mass. Creator: Walker & Pratt Manufacturing Co. Format: Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
8. New Crane Boilers, Crane Co., 836 S. Michigan Avenue and 23 W. 44th Street, New York, New York Creator: Crane Company (Chicago, Ill.) Format: Ephemera Collection: Ephemera collection (EP001) Date: 1931 Institution: Historic New England
9. Thrush System of Hot Water Heating, manufactured by H.A. Thrush & Co., Peru, Indiana Format: Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
10. Trade card for the Royal Steam Heater Co., Royal Boilers, steam supplies, steam and hot water heating, Gardner, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England