to Lieutenants Culver or Foulois, of the Signal Corps, whoimmediately inspected the seals to see if they were intact. Atthe close of the daily programme all the barographs were returnedto the room in the Administration Building. The record cardswere carefully removed and the scales read… … riG ^—DELXELI. S ALTITUDE FLirHI that does not dry rapidly. The heights corresponding to thescale readings were taken from the calibration table. A verygratifying check of the accuracy of the methods used was had onthe afternoon of October 30th, when Latham took up two baro-graphs with him in his…
Aeronautics
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