Browse Items (1414 total)

Lowell Observatory, The Lowell Observer, Spring 1990

6_Spring_90.pdf

Lowell Observatory, The Lowell Observer, Spring 1990, Spring 1990

The Lowell Observer, Spring 1990, Issue 6

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Lowell, Percival, Observations of Mars canal Sirenius

l_PL.0014.jpg

Lowell, Percival, Observations of Mars canal Sirenius, 1896-1897

Observations of Martian canal Sirenius, December 1896 to March 1897

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Slipher, V.M., Spectrum of NGC 7023

VMS_MS_B15_F2.pdf

Slipher, V.M., Spectrum of NGC 7023, 1917-1918

Spectrum of NGC 7023. Publ. Astro. Soc VGC 30:63-64 1917-1918

"Biographical Encyclopedia of Astronomers" Haramundamis, Katherine, Russia/Soviet Union Purge of Russian astronomers during the Stalin Regime Excerpt from "Biographical Encyclopedia of Astronomers" by Katherine Haramundamis

Boris Gerasimovich.pdf

"Biographical Encyclopedia of Astronomers" Haramundamis, Katherine, Russia/Soviet Union Purge of Russian astronomers during the Stalin Regime Excerpt from "Biographical Encyclopedia of Astronomers" by Katherine Haramundamis

Brief biography of Boris Petrovich Gerasimovich, one of the many Russian astronomers executed during the Stalin Regime purge of the staff at Pulkovo…

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1948 Wisconsin Physicist, PbS Cell

0324.tif

1948 Wisconsin Physicist, PbS Cell

Lead Sulfide photocell

A. Hilger - London, Prism Eyepiece

0057.tif

A. Hilger - London, Prism Eyepiece

Spectrum producing eyepiece with 3 interchangeable dispersal elements

A. Hilger, Ltd. - London, Schmidt Camera film holder

0059.tif

A. Hilger, Ltd. - London, Schmidt Camera film holder

Spherical ground glass film holder for Cogshall Schmidt camera

Agassiz, G.R., The Death of Percival Lowell Letter from George R. Agassiz to Carl Lampland, November 16, 1916

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Agassiz, G.R., The Death of Percival Lowell Letter from George R. Agassiz to Carl Lampland, November 16, 1916, 1916-11-16

Article Agassiz wrote in the Boston Transcript regarding the death of Dr. Lowell

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Agassiz, George R., Halley's Comet Letter from George R. Agassiz to Carl Lampland, January 10, 1910

l_COL_237.jpg

Agassiz, George R., Halley's Comet Letter from George R. Agassiz to Carl Lampland, January 10, 1910, 1910-01-10

Position of Halley's comet?

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Allen Brothers, Stencil

0018.tif

Allen Brothers, Stencil

Brass painting stencil

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