Jamshed, April 11, 1883; Masselos, "Bombay Time," 172.
- Bombay Gazette, May 12, 1883, 4; BL APAC IOR L/R/5/138, Report on Native Papers 1883, Bombay Presidency, Indian Spectator, April 29, 1883; Indu Prakásh, April 30, 1883; "The Rajabai Clock Tower," Bombay Gazette, April 19, 1883, 3; "Bombay vs. Official Time," Times of India, April 16, 1883, 5.
- Masselos, "Bombay Time," 173.
- BL APAC IOR P/5664, Proceedings of the Department of Revenue and Agriculture, 1899. Meteorology, Note on a proposal for an Indian Standard Time, para. 14.
- BL APAC IOR P/5664, Proceedings of the Department of Revenue and Agriculture, 1899. Meteorology, letter, John Milne, Secretary, British Association Committee, to Under-Secretary of State for India, October 9, 1897; John Milne, "Civil Time; Or Tables Showing the Difference in Time between that Used in Various Parts of the World and Greenwich Mean Time," The Geographical Journal 13, no. 2 (February 1899): 173–194; BL APAC IOR P/5437, Proceedings of the Department of Revenue and Agriculture, 1898. Meteorology, Despatch, Secretary of State for India, November 10, 1898; letter, Royal Scottish Geographical Society, Edinburgh, June 7, 1898.
- BL APAC IOR P/5664, Proceedings of the Department of Revenue and Agriculture, 1899. Meteorology, Royal Scottish Geographical Society, memorandum, Notes on Standard Time.
- BL APAC IOR P/5664, Proceedings of the Department of Revenue and Agriculture, 1899; Meteorology, memorandum, On Time in India: A Suggestion for Its Improvement. By R. D. Oldham, Superintendent, Geological Survey of India.
第四章 殖民地时间大战
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