The subaqueous foam, generated by the screw or paddle-wheels of a steamer, also sends forth a vivid green.
In his eagerness he had struck a subaqueous pipe of the jet.
The evening wore itself away, and the motion in that subaqueous air was restful in its continuity.
There are two important secondary techniques for opening subterranean and subaqueous ways, neither a method truly of tunneling.
This appears to be the first experiment in signalling on a subaqueous wire.
This is the “trench” method, a sort of subaqueous equivalent of cut and cover.
The two methods of pumping and of subaqueous mining will in some places be carried out conjointly.
The methods of construction employed were novel in subaqueous tunneling and are partly shown on photographs on pages 62 and 63.
The reception which the prince in the subaqueous palace gave to his wife and his friend may be easily imagined.
Once, indeed, the raft grounded upon a subaqueous reef, and threatened going to pieces.