Long Oval and Round Flushing-Rim Porcelain-Lined Iron Hoppers.
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Short Oval Flushing-Rim Porelain-Lined Iron Hoppers and Traps.
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Patent Flushing-Rim Hoppers. - Victorian era public domain image
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Demarest's patent flushing-rim hoppers and cisterns. Plates 181-D and ...
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Hoppers. - Victorian era public domain image
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[Imported Water Closet Bowls and Hoppers.]
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Demarest's Patent Flushing Cisterns for Urinals and Hoppers.
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Flushing-Rim Hoppers and Traps. Patented.
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Patent Automated Tilting Flushing Cistern for Urinals and Hoppers.
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Slop Hoppers and Sinks. - Victorian era public domain image
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Short Round Flushing-Rim Porcelain-Lined Iron Hoppers and Traps.
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