An account of meteorological observations in four balloon ascents : made under the direction of the Kew Observatory Committee of the British Association for the Advancement of Science / by John Welsh ; communicated by Colonel Sabine, by the request of the Council of the British Association for the Advancement of Science.

  • John Welsh
Date:
1853
Catalogue details

Licence: Public Domain Mark

Credit: An account of meteorological observations in four balloon ascents : made under the direction of the Kew Observatory Committee of the British Association for the Advancement of Science / by John Welsh ; communicated by Colonel Sabine, by the request of the Council of the British Association for the Advancement of Science. Source: Wellcome Collection.

Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.

    37/44
    ^ftfefcora/opicfrt observations ui ibe £alloo/i slsee/i/ <>/' /hu/asi I1/1/' 1SS2. Tension, of Vapoi/)^ iRe/utive Humidity 50 ■ Irrt ■>41100 20000 .16000 X 1.000 10,000 10,000 4.000 4.000 2000 2,000 — — V \ \ 1 \ V\ ! ] | |\ H \ i 1 ' 1—rr \\ XT - 1 \ \ _i ' \ i \ \ f > \ \ \ \ V \ y J.Jiasirt sc.
    digitised image 1
    digitised image 2
    digitised image 3