Browse Items (1426 total)

Arizona Daily Sun, E.C. Slipher's Obituary in the Arizona Daily Sun, August 7, 1964, 1964-08-07

E.C. Slipher's Obituary in the Arizona Daily Sun, August 7, 1964

Arthur Adel/Carl Lampland, Rock Salt Prism in glass dome

From Adel-Lampland 40-inch Spectral radiometer
Removed 7/10/1991 by H. Giclas

Arttop Specialties, Artascope

Kaleidoscope produced by Arttop Specialties of Rochester, NY. Objects put on platform can then be viewed as the source of the kaleidoscope image.

Ashurst, Henry F., Lowell Observatory Library Letter from C.O. Lampland to U.S. Senator Henry F. Ashurst, March 24, 1932, 1932-03-24

Thanks for various publications which the Senator has provided

They have been added to the literature on a variety of topics now in the Lowell…

Tags: Lowell

Ashurst, Henry F., Letter from Senator Henry F. Ashurst to V.M. Slipher about New Planet X, 1930-03-31

This letter from Arizona Senator, Henry F. Ashurst, to VM Slipher congratulates Lowell Observatory on its newly discovered, Trans-Neptunian planet.…

Associated Press, "Cameras Focus 'Lines' on Mars", 1935-12-22

"Cameras Focus 'Lines' on Mars."
Article in Evening Star, December 22, 1935

Bacharach, Tempscribe

Device to record ambient temperatures over periods of time.

Bacharach, Tempscribe

Device to record ambient temperature over periods of time.

Baird, Shutter

Electrical Obt. Shutter

Baird & Tatlock - London, Lens

Lens (Cylindric +5) order dated 19.6.33