HKO - Under the Same Sky 130 Years - Display Area 10: Exhibit 4
Display Area 10 : Post-war Regeneration - Entering into a New Era
Exhibit 4
Sprengnether Seismometer used at the Hong Kong Observatory headquarters from 1951 to 1976. This instrument detected seismic waves and optically recorded them on photographic paper.
Collection of the Hong Kong Observatory
