This fond contains official letters related to William Butler from March to November 1908.
Butler, WilliamIn this letter, William Butler was asked about the complaint about the rusty condition of the dividing machine, which happened because the firm used low-quality vaseline coating before shipment.
Butler, WilliamThis letter is from William Butler enclosing a copy of a letter from Cambridge Instrument Company relative to the photoelectron-heliograph undersupply for Kodaikanal Observatory and the supply of a slit-making machine.
Butler, WilliamThe 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.
Butler, WilliamThe 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.
Butler, WilliamWilliam Butler wrote this letter to the Director of Kodaikanal and Madras Observatories to inform him that the photographic plates were dispatched and there was a new fresh demand for photographic plates.
Butler, WilliamThe 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.
Butler, WilliamThe 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.
Butler, WilliamThe document is a letter from the Director General of Stores requesting that photographic plates be delivered right away to Kodaikanal Observatory.
Butler, WilliamThe document is a letter from William Butler to the Director of Kodaikanal and Madras Observatories, requesting to send the list of telegraphic codewords denoting sizes and designations of various photographic plates required by Kodaikanal Observatory.
Butler, William