A recording device for indicating (a) the flow of water in pipes, (b) the speed of boats (1909)
Baldwin, Frank Boyd, Hiveley, Oscar George · leaf 24
End Cro6^ section. … J EXPERIMENTAL GAGE While this apparatus was being constructed the design andconstruction of the first experimental gage was under way. In thebeginning it was thought by Profesnor Ganborn that differences ofpressure might be measured by allowing the pressures of the PitotTubes to act upon the…