Browse Items (41 total)
Boothroyd, Samuel L., Discovery of Pluto Letter from Samuel L. Boothroyd (Cornell University) to Carl Lampland, March 19, 1930
Boothroyd, Samuel L., Discovery of Pluto Letter from Samuel L. Boothroyd (Cornell University) to Carl Lampland, March 19, 1930, 1930-03-19
Congratulations on planet discovery and request for more information thereof for an article in "The Book of Popular Science"
Tags: Pluto
Brouwer, Dirk, Pluto orbit work Letter from Dirk Brouwer (Yale University Observatory) to Carl Lampland, November 10, 1950
Brouwer, Dirk, Pluto orbit work Letter from Dirk Brouwer (Yale University Observatory) to Carl Lampland, November 10, 1950, 1950-11-10
Suggestion for Carl Lampland to apply to the Office of Naval Research for a small astronomical grant to complete work on orbit of Pluto
Tags: Pluto
Buie, Marc, Pluto orbit work "Where Is Pluto?" by Marc Buie Article in New Horizons NASA’s Mission to Pluto and the Kuiper Belt News Center – Science Shorts Insights from members of the New Horizons Science Team, August 8, 2014
Buie, Marc, Pluto orbit work "Where Is Pluto?" by Marc Buie Article in New Horizons NASA’s Mission to Pluto and the Kuiper Belt News Center – Science Shorts Insights from members of the New Horizons Science Team, August 8, 2014, 2014-08-08
The collection of images Carl Lampland made of Pluto from 1930 until his death in 1951 were used by the New Horizon team to help pinpoint Pluto's…
Clemence, G.M, Pluto orbit work Letter from G.M. Clemence (Director of the Nautical Almanac Office, part of the U.S. Naval Observatory) to Carl Lampland, February 16, 1948
Clemence, G.M, Pluto orbit work Letter from G.M. Clemence (Director of the Nautical Almanac Office, part of the U.S. Naval Observatory) to Carl Lampland, February 16, 1948, 1948-02-16
Valuable series of observations of Pluto by Carl Lampland as described by Dr. Oort.
G.M. Clemence and Dr. Brouwer are engaged in a research program…
Tags: Pluto
Flammarion, Gabrielle Camille, Discovery of Pluto Telegram from Gabrielle Camille Flammarion (Directrice Observatoire de Juvisy) to Carl Lampland, March 24, 1930
Flammarion, Gabrielle Camille, Discovery of Pluto Telegram from Gabrielle Camille Flammarion (Directrice Observatoire de Juvisy) to Carl Lampland, March 24, 1930, 1930-03-24
Congratulations on TransNeptunian planet discovery
Tags: Pluto
Fox, Philip, Discovery of Pluto Telegram from Philip Fox (Adler Planetarium) to Carl Lampland, March 13, 1930
Fox, Philip, Discovery of Pluto Telegram from Philip Fox (Adler Planetarium) to Carl Lampland, March 13, 1930, 1930-03-13
Congratulations on the discovery of TransNeptunian Planet
Tags: Pluto
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
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…
Tags: Pluto
Lampland, C.O., Effects of the Great Depression Lowell Observatory Personnel Update Letter from Carl Lampland to James H. Worthington, December 19, 1933
Lampland, C.O., Effects of the Great Depression Lowell Observatory Personnel Update Letter from Carl Lampland to James H. Worthington, December 19, 1933, 1933-12-19
'The Call to the Engineers and Scientists' by Professor Walker
The 'world's dilemma': conditions prevailing today practically everywhere on the…
Lampland, C.O., Credit for the discovery of Pluto Letter from Carl Lampland to Clyde Tombaugh, May 18, 1933
Lampland, C.O., Credit for the discovery of Pluto Letter from Carl Lampland to Clyde Tombaugh, May 18, 1933, 1933-05-18
Announcement of new edition of Baker's 'Astronomy'
Lampland hopes the shortcomings of the earlier edition will be remedied in connection with Pluto
Tags: Pluto
Lampland, C.O., Discovery of Pluto Letter from Carl Lampland to James Stokley, August 5, 1930
Lampland, C.O., Discovery of Pluto Letter from Carl Lampland to James Stokley, August 5, 1930, 1930-08-05
Stokely's airplane photograph of Meteor Crater
Status of the Pluto situation
Request for copies of leaflet and announcement issued on Pluto's…
Tags: Pluto