Pittsburg Automatic Gas Water Heaters |
www.studenthandouts.com > U.S. History > War, Prosperity, & Depression > Maps & Pictures |
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Hot water flows instantly! Pittsburg Automatic Gas Water Heaters. Pittsburg Water Heater Company, Pittsburgh, Pennsylvania. 1922 advertisement. Click here to enlarge. |
www.studenthandouts.com > U.S. History > War, Prosperity, & Depression > Maps & Pictures |
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