185
Fig. 10.5 The clockwork of the meteorograph installed in Washington and later in Cleveland. This
is the only surviving part of the apparatus, and it is preserved in the collection of the National
Watch and Clock Museum (NWCM), Columbia, Pennsylvania. (Courtesy of The National Watch
and Clock Museum)
10 Secchi’s Meteorographs Outside of Italy
Fig. 10.5 The clockwork of the meteorograph installed in Washington and later in Cleveland. This
is the only surviving part of the apparatus, and it is preserved in the collection of the National
Watch and Clock Museum (NWCM), Columbia, Pennsylvania. (Courtesy of The National Watch
and Clock Museum)
10 Secchi’s Meteorographs Outside of Italy