"Beacons in exposed situations are constructed sometimes of stone, and cement-concrete or cement-rubble,…
"Mooring anchors are those which are places in harbours, for the convenience of vessels frequenting…
The modern gothic cresting border is made out of cast-iron. It is a design popular in France that is…
"Industrial Railway. a, cast-iron plates bedded in concrete for boiler-room floor; b, section of boiler;…
Part of a hydraulic engine. "A device for separating sand and other heavy particles from running water.…