This boiler feed pump forced water into the boiler at Shady Lea Mill, Lafayette, RI.
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A duplex boiler feed pump made by The Deane Steam Pump Co. of Holyoke, Massachusetts.
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A duplex boiler feed pump made by the Knowles Steam Pump Works.
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A simplex boiler feed pump made by the Mason Regulator Co. of Boston, marked "Patented June 26, [18]94" and "Size 4."
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A duplex boiler feed pump made by the Warren Steam Pump Co. of Warren, Massachusetts.
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A duplex boiler feed pump made by Worthington Pump Works of Harrison, New Jersey.
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A duplex boiler feed pump made by Worthington Pump Works of Harrison, New Jersey.
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