Browse Items (172 total)

Slipher, V.M., Spectrum of NGC 7023

VMS_MS_B15_F2.pdf

Slipher, V.M., Spectrum of NGC 7023, 1917-1918

Spectrum of NGC 7023. Publ. Astro. Soc VGC 30:63-64 1917-1918

Hubble, Edwin, Edwin Hubble to V. M. Slipher in response to questions about Nebulae, undated

Slipher_Hubble_002_High.pdf

Hubble, Edwin, Edwin Hubble to V. M. Slipher in response to questions about Nebulae, undated, Undated

Hubble describes an addition he made to Mr. Hale's contribution on nebulae to an unspecified source. Hubble also indicates he is beginning a program…

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Hubble, Edwin, Edwin Hubble to V.M. Slipher, February 23, 1922, and his response to Slipher's Nebulae Questions

Slipher_Hubble_003_High.pdf

Hubble, Edwin, Edwin Hubble to V.M. Slipher, February 23, 1922, and his response to Slipher's Nebulae Questions, 1922-02-23

Hubble describes characteristics of nebulae to Slipher and attempts to answer Slipher's questions. This includes types of nebulae and associated stars…

Hubble, Edwin, Edwin Hubble to V.M. Slipher, April 4, 1923, on the nebulae report for Schlesinger and his work about nebulae

Slipher_Hubble_006_1_High.pdf

Hubble, Edwin, Edwin Hubble to V.M. Slipher, April 4, 1923, on the nebulae report for Schlesinger and his work about nebulae, 1923-04-04

Hubble discusses the abstract Slipher had requested and describes the trouble he had defining the topic for general readers who are not familiar with…

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Hubble, Edwin, Edwin Hubble to V. M. Slipher, July 23, 1923, on Nebulae classification systems

Slipher_Hubble_007_High.pdf

Hubble, Edwin, Edwin Hubble to V. M. Slipher, July 23, 1923, on Nebulae classification systems, 1923-07-24

Hubble sending Slipher some notes on nebula classification and suggesting that they utilize what they have so far to stimulate discussion at the…

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Hubble, Edwin, The Classification of Nebulae manuscript

Slipher_Hubble_008_High.pdf

Hubble, Edwin, The Classification of Nebulae manuscript, 1923-07-23

A manuscript on the measurements and classification of nebulae types. Includes handwritten notes by the authors.

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Hubble, Edwin, Edwin Hubble telegram to V. M. Slipher regarding travel plan, undated

Slipher_Hubble_010_High.pdf

Hubble, Edwin, Edwin Hubble telegram to V. M. Slipher regarding travel plan, undated, Undated

A telegram from Hubble to Slipher mentioning that Hubble would be passing through Flagstaff and would like to connect. Contains handwritten response…

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Hubble, Edwin, Edwin Hubble to V. M. Slipher, October 23, 1923, on the Committee on Nebulae and bibliographies

Slipher_Hubble_011_High.pdf

Hubble, Edwin, Edwin Hubble to V. M. Slipher, October 23, 1923, on the Committee on Nebulae and bibliographies, 1923-10-23

Hubble sent Slipher a formal recommendation for the Committee on Nebulae to sponsor and begin a bibliography on nebulae from 1877 onward. He also…

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Hubble, Edwin, Edwin Hubble to V. M. Slipher, February 9, 1924, on unclassified nebulae and institutional establishment

Slipher_Hubble_013_High.pdf

Hubble, Edwin, Edwin Hubble to V. M. Slipher, February 9, 1924, on unclassified nebulae and institutional establishment, 1924-02-09

Hubble sent Slipher a memorandum with the letter to pass on to the Committee on Nebulae at the International Astronomy Union, regarding a proposal for…

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Hubble, Edwin, Edwin Hubble to V. M. Slipher, July 14, 1924, in response to several letters

Slipher_Hubble_015_High.pdf

Hubble, Edwin, Edwin Hubble to V. M. Slipher, July 14, 1924, in response to several letters, 1924-07-14

Hubble responds to several of Slipher's letters at once as he had been away on a wedding trip. Among his responses, he notes sending a dozen sets of…

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