Several galvanometers in the Magnetic Basement were destroyed.

The man, who had cowered with surprise at her touch and voice, but had waited even then to finish an observation of his galvanometer before turning, now turned and stared at her.

Trans. recorded by the Self-registering Magnetometers at the Royal Observatory, Greenwich, with Magnetic Disturbances deduced from the corresponding Terrestrial Galvanic Currents recorded by the Self-registering Galvanometers of the Royal Observatory.