Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 134
lar work. Fig. 81 shows another type of cast-iron heater which is not madein sections. The space between the outer and inner shells surround-ing the furnace is filled with water, and also the cross-pipes directlyover the fire and the drum at the top. The supply to the radiatorsis taken off from the…
Architecture · Building · Carpentry
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