Note 3 — Chapter VIII
Reading edition
These instruments were carefully compared at every ten degrees of temperature down to -40°, and the records were subsequently referred to our "standard," a fine instrument which I had from G. Tagliabue.
Reading edition
These instruments were carefully compared at every ten degrees of temperature down to -40°, and the records were subsequently referred to our "standard," a fine instrument which I had from G. Tagliabue.