Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 140
neces-sary to the completion and to the perfectworking of the ordinary steam or hot-waterheating apparatus. Steam Boiler Trimmings. There are cer-tain appliances which should alwaj^s be x^lacedon a boiler used for heating purposes. One ofthe most important of these is the water column HEATING AND… … rig. 86. Water Column and Gauge. height of water should the glass from any causebe broken. A steam gauge, Fig. 87, should be attached toevery steam boiler. The gauges used are ordi-narily of the Bourdon type, and consist of a hol-low tube bent into circular form. One end isattached to an opening in…
Architecture · Building
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