Convention, Volume 2;Volume 37;Volume 50 |
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Halaman 88
... placed that they would remain covered with water even if the dam should be carried away by floods or ice . The screen well is separated into two compartments by a concrete wall , each section connecting with one of the pipes leading ...
... placed that they would remain covered with water even if the dam should be carried away by floods or ice . The screen well is separated into two compartments by a concrete wall , each section connecting with one of the pipes leading ...
Halaman 91
... placed in the interior along the south wall of the pit to with- stand the strain imposed by the movement of heavy ... placed upon a concrete pillar founda- tion above the water line in the pit . In freezing weather , when it becomes ...
... placed in the interior along the south wall of the pit to with- stand the strain imposed by the movement of heavy ... placed upon a concrete pillar founda- tion above the water line in the pit . In freezing weather , when it becomes ...
Halaman 170
... placed among the rafters of the church . The curtain can be raised or lowered in thirty - eight seconds without the slightest noise , the motor being controlled by a starting box at one side . It is customary to raise the curtain during ...
... placed among the rafters of the church . The curtain can be raised or lowered in thirty - eight seconds without the slightest noise , the motor being controlled by a starting box at one side . It is customary to raise the curtain during ...
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