Browse Items (278 total)

Carl Lampland

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Carl Lampland

Duncan, John C. Astronomical Society of the Pacific, Carl O. Lampland's Obituary, by John C. Duncan in Publications of the Astronomical Society of the Pacific, 1952

Obituary.pdf

Duncan, John C. Astronomical Society of the Pacific 1951, Carl O. Lampland's Obituary, by John C. Duncan in Publications of the Astronomical Society of the Pacific, 1952

Carl O. Lampland's Obituary

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Roosevelt, F.D., Franklin D. Roosevelt Acting Secretary of the Navy Franklin D. Roosevelt's reply to a request by Senator Ashurst at Carl Lampland's behest for a copy of the American Practical Navigator, March 19, 1919

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Roosevelt, F.D., Franklin D. Roosevelt Acting Secretary of the Navy Franklin D. Roosevelt's reply to a request by Senator Ashurst at Carl Lampland's behest for a copy of the American Practical Navigator, March 19, 1919, 1919-03-19

Acting Secretary of the Navy Franklin D. Roosevelt's reply to a request by Senator Ashurst at COL's behest for a copy of the American Practical…

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Lampland, Carl O., Blink Comparator Letter from Carl Lampland to Carl Zeiss , November 17, 1919

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Lampland, Carl O., Blink Comparator Letter from Carl Lampland to Carl Zeiss , November 17, 1919, 1919-11-17

Order for a Stereo-Comparator with the Blink-Mikroskop in the largest size

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Lampland, Carl O., Blink Comparator Letter from Carl Lampland to F. Y. Ferner (National Bureau of Standards), September 21, 1921

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Lampland, Carl O., Blink Comparator Letter from Carl Lampland to F. Y. Ferner (National Bureau of Standards), September 21, 1921, 1921-09-21

Inquiry regarding description and manufacturer of the Blink-comparator (Carl Zeiss of Jena, Germany - 'Stereo-Komparator')

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Lampland, Carl O., Blink Comparator Letter from Carl Lampland to Edward Fath (Goodsell Observatory), February 12, 1929

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Lampland, Carl O., Blink Comparator Letter from Carl Lampland to Edward Fath (Goodsell Observatory), February 12, 1929, 1929-02-12

New pieces of equipment at Lowell Observatory: Photographic objective (Cooke Astro type of lens) and the Blink Comparator

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Lampland, Carl O., Blink Comparator Letter from Carl Lampland to Phillip Fox (Adler Planetarium), December 4, 1929

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Lampland, Carl O., Blink Comparator Letter from Carl Lampland to Phillip Fox (Adler Planetarium), December 4, 1929, 1929-12-04

The large Zeiss comparator being kept busy all the time on the examination of star fields taken with the new 13-inch photographic telescope

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Lampland, Carl, Blink Comparator Letter from Carl Lampland to Carl Zeiss , April 4, 1932

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Lampland, Carl, Blink Comparator Letter from Carl Lampland to Carl Zeiss , April 4, 1932, 1932-04-04

Zeiss Blink Comparator used at Lowell in the discovery of Pluto in 1930; Request for complete descriptive literature of the instrument in its present…

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Lampland, Carl O., Blink Comparator Lowell Observatory Library Letter from Carl Lampland to Clyde Tombaugh, August 23, 1932

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Lampland, Carl O., Blink Comparator Lowell Observatory Library Letter from Carl Lampland to Clyde Tombaugh, August 23, 1932, 1932-08-23

Visit by the Royal Astronomical Society group to Lowell. Group was very disappointed in not meeting Clyde Tombaugh but did see the pair of discovery…

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Kevin Schindler Astronomy Magazine, Blink Comparator "Want to discover Planet X? You'll need these three tools" Article in Astronomy Magazine by Kevin Schindler, May 20, 2015

Want to discover Planet X.pdf

Kevin Schindler Astronomy Magazine, Blink Comparator "Want to discover Planet X? You'll need these three tools" Article in Astronomy Magazine by Kevin Schindler, May 20, 2015, 2015-05-20

In 1911 Lampland suggests the purchase of a Zeiss Blink Comparator to aid in the search for Planet X.

Lampland modifies the apparatus to…

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