Mechanical equipment of buildings; a reference book for engineers and architects (1916)
Harding, Louis Allen, Willard, Arthur C. (Arthur Cutts), 1878-1960 · New York Wiley · leaf 17
G POWER PLANTS AND REFRIGERATION The cistern (Fig. 5) consists primarily of a heavy walled glass cylinder AA allowing the sur-face of the mercury B to be clearly seen. This cylinder is securely held between bolsters CC in a movable frame suitably mounted inthe base of the instrument. The bottom of…
Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
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