Publisher's Synopsis
Excerpt from Report of the Director of the Royal Observatory, Hongkong, for the Year 1923
The grounds were kept in order by the Botanical and Forestry Department with the assistance oi the Observatory coolies.
In October two rows of iron shelves were fixed round the wall of the Old time-hall Tower to take. The over?ow of records from the Observatory.
The underground room for the seismograph and clocks was completed in the month of May. It consists of a double room with an air space of 2 feet between the inner and outer walls and roofs. The ?oor is 17 feet below the level of the ground. The inner room is 20 feet square and 10 feet 9 inches high at centre, with 0 inch brick walls.
The outer walls are of concrete, 2 feet 43 inches thick at the base tapering to 12 inches thick at the top.
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