Inside views of the East River Bridge caisson, Brooklyn,...
Inside views of the East River Bridge caisson, Brooklyn, N.Y. / from sketches by our special artist.
Contents: 1. Entrance to the supply-shaft of the caisson 2. Mouth of the supply-shaft of the caisson 3. Drilling the rock at the shoe of the caisson 4. Door through partition, showing fifferent apartments in the caisson 5. Feeding the bucket of the water-shaft in the caisson 6. Workmen sawing timber for wedges.
Contents: 1. Entrance to the supply-shaft of the caisson 2. Mouth of the supply-shaft of the caisson 3. Drilling the rock at the shoe of the caisson 4. Door through partition, showing fifferent apartments in the caisson 5. Feeding the bucket of the water-shaft in the caisson 6. Workmen sawing timber for wedges.
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