Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 391
ion tc its passing over the heated surface of the ring /. Other heaters of this class offer admirable means for the waterto take up the heat generated-by the gas. All of these special meansof heating water—especially those not conforming to the plumbersregular routine—are best understood and judged… … Fig. 93. Sectional View of GasHeater Shown in Fig. 92. 318 PLUMBING 05 for use. The other is for use in the general house service, and filtersall the water that passes through the main service for whatever puppose. In the former class, sand, free stone, or unglazed potters clay isused as the…
Architecture · Building · Carpentry
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
