This fond contains official letters related to William Butler from March to November 1908.
Sin títuloThe document is a letter from William Butler, Director General of Stores, to the Director of Kodaikanal and Madras Observatories, Kodaikanal, informing that imperial latern plates required by the Kodaikanal Observatory have been ordered. The product was ordered from Imperial Dry Plate Company, London. The specifications and the quantity of the plates are also mentioned in the letter.
Sin títuloThe letter was written by Houghtons Ltd. to The Secretary of State for India in Council on the enquiry about the quality of the spectrograph slides being sent to Kodaikanal Observatory.
Sin títuloThe document is a letter from the Director General of Stores requesting that photographic plates be delivered right away to Kodaikanal Observatory.
Sin títuloThe document is a letter from the Director General of Stores to the Director of Kodaikanal and Madras Observatories regarding the poorly maintained photographic plates that were sent to the Kodaikanal Observatory.
Sin títuloThe item is a letter from the Director General of Stores to the Director of Kodaikanal and Madras Observatories, enquiring about the sensitivity of the photographic plates supplied to the Kodaikanal and Madras Observatories by the Imperial Dry Plate Company.
Sin títuloThe item is a letter from William Butler to the Director of Kodaikanal and Madras Observatories, Kodaikanal related to the supply of Imperial ordinary plates as requested by the Director of Kodaikanal and Madras Observatories. It is mentioning that that six dozen 5*4 plates were supplied by Messrs. Houghton and Company.
Sin títuloThe item is a letter from William Butler, Director General of Stores, to the Director of Kodaikanal and Madras Observatories, stating that the photographic plates requested by the Director of Kodaikanal and Madras Observatories have been supplied to Kodaikanal and Madras Observatories by Imperial Dry Plates Company. The quantity of sent items is also mentioned in the letter.
Sin títuloThe Director General of Stores sent a letter to the Directors of the Kodaikanal and Madras Observatories asking when the photographic plates in Kodaikanal Observatory will be installed.
Sin títuloThe document is a letter from William Butler to the Director of Kodaikanal and Madras Observatories, about the plate holder of the photographic plates that were supposed to send to Kodaikanal Observatory. It explains the need and usage of the plate holder.
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