Browse Items (10 total)

Slipher, V. M., V. M. Slipher to Edwin Hubble, March 20, 1953, on use of slides and spectra about nebulae for lecture

Slipher_Hubble_049_High.pdf

Slipher, V. M., V. M. Slipher to Edwin Hubble, March 20, 1953, on use of slides and spectra about nebulae for lecture, 1953-03-20

Slipher expresses interest at Hubble giving the Darwin Lecture, especially on the Red Shift and velocities of nebulae. He agreed to share his slides…

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Hubble, Edwin, Edwin Hubble to V. M. Slipher, March 6, 1953, on using images for a lecture

Slipher_Hubble_048_High.pdf

Hubble, Edwin, Edwin Hubble to V. M. Slipher, March 6, 1953, on using images for a lecture, 1953-03-06

Hubble wrote to Slipher to request use of a few of his images on velocity and some of his spectra to use with Hubble's own on distance to deliver a…

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Slipher, V. M., V. M. Slipher to Edwin Hubble, September 7, 1942, on Hubble's manuscript draft and multiple interpretations

Slipher_Hubble_044_High.pdf

Slipher, V. M., V. M. Slipher to Edwin Hubble, September 7, 1942, on Hubble's manuscript draft and multiple interpretations, 1942-09-07

Slipher thanks Hubble for sending him the draft of his paper on nebulae rotation and describes how he left some notes in soft pencil that Hubble could…

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Hubble, Edwin, Edwin Hubble to V. M. Slipher, July 27, 1942, on the draft of his paper "The Direction of Rotation of Spiral Nebulae"

Slipher_Hubble_043_High.pdf

Hubble, Edwin, Edwin Hubble to V. M. Slipher, July 27, 1942, on the draft of his paper "The Direction of Rotation of Spiral Nebulae", 1942-07-27

Hubble sent Slipher a copy of a revised paper for possible edits, emphasizing that he would revise it again based on specific spectrographic rotations…

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Hubble, Edwin, Slipher's Velocities

Slipher_Hubble_041_High.pdf

Hubble, Edwin, Slipher's Velocities

A list of velocities observed by V. M. Slipher in relation to nebulae/galaxies' movement to compare with Slipher's and Hubble's respective…

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Hubble, Edwin, Edwin Hubble to V. M. Slipher, August 2, 1940, on the requested spectrographs and related work

Slipher_Hubble_040_High.pdf

Hubble, Edwin, Edwin Hubble to V. M. Slipher, August 2, 1940, on the requested spectrographs and related work, 1940-08-02

Hubble relates to Slipher that there is no rush to deliver the images and data as they are imposing on Slipher. He also relates that they are…

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Hubble, Edwin, Edwin Hubble to V. M. Slipher, July 8, 1940, on a catalogue of velocities of nebulae

Slipher_Hubble_038_High.pdf

Hubble, Edwin, Edwin Hubble to V. M. Slipher, July 8, 1940, on a catalogue of velocities of nebulae, 1940-07-08

Hubble wrote to Slipher to inform him that Mount Wilson was constructing a catalog of radical velocities of extragalactic nebulae and their…

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Slipher, V. M., V. M. Slipher to Edwin Hubble, August 4, 1932, on his spectrographic observations

Slipher_Hubble_033_High.pdf

Slipher, V. M., V. M. Slipher to Edwin Hubble, August 4, 1932, on his spectrographic observations, 1932-08-04

Slipher, in response to Hubble's query, confirms that he has been using a spectrograph to observe nebula rotation and velocity but had to change out…

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Hubble, Edwin, Edwin Hubble to V. M. Slipher, July 22, 1932, on spectrographic rotations of nebulae

Slipher_Hubble_032_High.pdf

Hubble, Edwin, Edwin Hubble to V. M. Slipher, July 22, 1932, on spectrographic rotations of nebulae, 1932-07-22

Hubble contacted Slipher to ask if the report he had heard of Slipher observing spectrographic rotations of nebulae was true and, if so, how the work…

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Hubble, Edwin, Edwin Hubble to V. M. Slipher, April 11, 1930, on nebulae velocity results

Slipher_Hubble_031_High.pdf

Hubble, Edwin, Edwin Hubble to V. M. Slipher, April 11, 1930, on nebulae velocity results, 1930-04-11

Hubble requests that Slipher send his unpublished values on radical velocity of extra-galactic nebulae so he can compare them to general results he…

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