Report on the Madras Observatory for ... .
Madras Observatory (India)
[Calcutta? : G.I.C.P.O.],
-1899.
Description based on: 1898/99.
Report year ends Mar. 31.
Merged with: Report on the Kodaikanal observatory for ..., to form: Report on the Kodaikanal and Madras observatories for ... .
Meteorology
Seismology
Report on the Kodaikanal observatory for ...
Report on the Kodaikanal and Madras observatories for ...