Browse Items (49 total)

Edwin Hubble to V. M. Slipher, June 11, 1941, on the rotation of spiral galaxies and related theories

Hubble, Edwin 1941-06-11

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

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

Hubble, Edwin 1940-07-08

V. M. Slipher to Edwin Hubble, June 1, 1937, on the American Philosophical Society Grant and congratulations

Slipher, V. M. 1937-06-01

Edwin Hubble to American Philosophical Society Committee on Grants-in-Aid, May 28, 1937, on Slipher's search for a new planet

Hubble, Edwin 1937-05-28

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

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

Hubble, Edwin 1930-04-11