INDIAN INSTITUTE OF ASTROPHYSICS

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Gratings

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Gratings

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Gratings

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Gratings

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Gratings

2 Archival description results for Gratings

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Letter from the Director of Kodaikanal and Madras Observatories regarding specifications for new grating for Solar Physics Observatory, Kodaikanal

IND-IIA-F208-I13 · Item · 27-06-1912

Part of Correspondence related to instruments in Kodaikanal Observatory during 1910-1920

Evershed, John

Letter from Charles Michie Smith to Gilbert T. Walker, Director General of Observatories on grating

IND-IIA-F012-I80 · Item · 29-06-1909

Part of Correspondence of Charles Michie Smith

Smith, Charles Michie