Go back to article: Seismographs at Eskdalemuir Observatory, 1908–1925: tools for rethinking the origins of international cooperation in seismology

Figure 4

Colour photograph of the Milne twin boom horizontal pendulum seismogram

The Milne twin-boom horizontal pendulum seismogram as museum object, photographed without its wooden cases to show its interior working parts (inventory number 1928-281)