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This letter was sent to the Director General of Observatories, Simla, about instructing the observers to despatch weather telegrams. Here, it's also mentioned that all readings would have the instrumental corrections applied as in the ordinary telegram.

Madras Observatory
IND-IIA-F189-I21 · Item · 09-11-1912
Part of Correspondence from Poona and other Observatory

This letter was sent to the Director General of Observatories, Simla, from the Director of Kodaikanal & Madras Observatory stating new works contemplated for the coming year are the buildings for the Poona instruments.

Kodaikanal and Madras Observatories