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Fig. 10.3 The Manila meteorograph. It was the most sophisticated version of the instrument. It is
possible to see the recording trolley of the psychrometer. It appears that the instrument was protected by a lavish cupboard. (The Manila Observatory Photo Gallery 2007: 405)
10 Secchi’s Meteorographs Outside of Italy
Fig. 10.3 The Manila meteorograph. It was the most sophisticated version of the instrument. It is
possible to see the recording trolley of the psychrometer. It appears that the instrument was protected by a lavish cupboard. (The Manila Observatory Photo Gallery 2007: 405)
10 Secchi’s Meteorographs Outside of Italy