IND-IIA-F207-I20
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Item
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05-08-1912
Part of Correspondence related to different construction works at solar physics observatory during 1903-1923
The letter is from W.B. Gorbon to different departments regarding the revision of the charge on account of upkeep of electrical installations, stating that with effect from 1st April 1912, the charge for repairs shall be assessed at the rate of 5 percent per annum on the capital cost of installations.
Butler, Charles P.