Browse Items (1027 total)

McGlothlin, Jerry & Susan Final.pdf
Oral history interview with former Lowell Observatory groundskeeper Jerry McGlothlin and his wife Susan. Interviewed by Wes Lockwood and Lauren Amundson.

HADN95.pdf
"Three Decades of V.M. Slipher - Edwin Hubble Correspondence." Article in HAD News (The Newsletter of the Historical Astronomy Division of the American Astronomical Society), Number 95, May 2020

House Resolution ECS.pdf
Arizona Legislature Resolution on the Death of Earl Carl Slipher, 1965

NAZ Furniture Co.pdf
Various documents pertaining to the Northern Arizona Furniture Company. V.M. Slipher was the company's President in 1930.

plutoplateslow.tif
Copy of sections of the original glass plates on which Pluto was discovered. The arrows show Pluto's movement against the background stars. Clyde Tombaugh discovered it by blinking the plates back and forth on a machine called a Blink Comparator.

1909Feb8.jpg
Letter from Percival Lowell to V.M. Slipher requesting spectrographic work on spiral nebulae (galaxies)

1909Jan29.jpg
Letter from Percival Lowell to V.M. Slipher requesting spectrographic work of planets and spiral nebulae (galaxies)

a_0074.tif
V. M. Slipher, Emma Slipher, Allan Cree with daughter-in-law Margaret Cree and children Robert and Mary in front of Slipher house (Lodge)

a_0077.tif
V.M. Slipher with dinosaur track. Copied from Marcia Slipher Nicholson's family album.

a_0121r.tif
Picnic at foot of Peaks, from left, C.O. Lampland, Judge Doe, V.M. Slipher, 1905