Browse Items (7 total)

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

Slipher, V. M. 1942-09-07

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

Hubble, Edwin 1942-07-27

Slipher's Velocities

Hubble, Edwin

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

Hubble, Edwin 1940-08-02

V. M. Slipher top Edwin Hubble, July 30, 1940, in response to Hubble's catalog of spectrographic images

Slipher, V. M. 1940-07-30

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

Slipher, V. M. 1932-08-04

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

Hubble, Edwin 1932-07-22