Ricci, M. Basso.
Due secoli di strumenti geomatnetici in Italia (1740-1971) / Ricci, M. Basso [et al.] : two centuries of geomagnetic instruments in Italy (1740-1971), with a summary in English.
Instrumentation -- History -- Italy.
Geomagnetism -- Instruments -- History -- Italy.
Instituto nazionale di geofisica (Italy)
Two centuries of geomagnetic instruments in Italy (1740-1971)