struction adopted in Prince Albert's model houses. It is stated that there is an advantage of 29 per cent in favor of the hollow bricks over the ordinary bricks, in addition to a considerable diminution in the cost of carriage and transport, and a saving of 25 per cent in mor- tar and labor. In… … lathing on the studding, r. Paxton's Girders (Crystal Palace, London, 185U used during the Middle Ages were seldom larger than could GIRDERS the framing of the London Crystal Palace, showing themeans be lifted by two or three men. The various kinds of ma- adopted for getting it into position. This…
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