Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 75
Fig. 3. — Illcstrating the Siphon Gauge. shown in the upper part of the figure. When pressure is applied, the system assumesthe configuration shown in the lower diagram, each Uof mercury rising in one leg andfalling in the other. The head due to each body of mercury is indicated on the left bythe…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
