Instrumentation

584 Archival description results for Instrumentation

68 results directly related Exclude narrower terms

The letter is from offg. Director General of Observatories to Charles Michie Smith regarding the mistakes in the observation from Periyakulam and the charge list. It also encloses the list of instruments in Periakulam Observatory with the name of their makers and condition when it was handed over from Ag: Observer to Observer

Smith, Charles Michie

The letter is from offg. Director General of Observatories to Charles Michie Smith regarding the observation taken by the brother of the observer, the resignation of the observer, and asking to supply a statement of changes to be made and a copy of the charge list.

Smith, Charles Michie