Browse Items (29 total)

Barringer, Daniel M., Jr., Meteor Crater Affects of the Great Depression Letter from Daniel M. Barringer, Jr. to Carl Lampland, July 5, 1931

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Barringer, Daniel M., Jr., Meteor Crater Affects of the Great Depression Letter from Daniel M. Barringer, Jr. to Carl Lampland, July 5, 1931, 1931-07-05

Daniel M. Barringer, Jr.'s article on Meteor Crater in Scientific American

Exploration work at Meteor Crater temporarily suspended due to the…

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Barringer, Daniel M., Jr., Meteor Crater Affects of the Great Depression Letter from Daniel M. Barringer, Jr. to Carl Lampland, March 14, 1933

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Barringer, Daniel M., Jr., Meteor Crater Affects of the Great Depression Letter from Daniel M. Barringer, Jr. to Carl Lampland, March 14, 1933, 1933-03-14

Papers on Meteor Crater

Odessa crater

Richard Barringer

The hard economic times have made it necessary to discontinue explorations at the…

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Lampland, Carl O., Meteor Crater Affects of the Great Depression Letter from Carl Lampland to Daniel M. Barringer, Jr., March 21, 1933

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Lampland, Carl O., Meteor Crater Affects of the Great Depression Letter from Carl Lampland to Daniel M. Barringer, Jr., March 21, 1933, 1933-03-21

Papers on Meteor Crater

Odessa crater

Richard Barringer

The hard economic times have made it necessary to discontinue explorations at the…

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Lampland, Carl O., V-2 Rocket Launchings Letter from Carl Lampland to Clyde Tombaugh, November 28, 1946

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Lampland, Carl O., V-2 Rocket Launchings Letter from Carl Lampland to Clyde Tombaugh, November 28, 1946, 1946-11-28

Letter from Dr. Zwicky of Cal Tech regarding the firing of a V-2 rocket

Plans to track the rocket at the observatory with Henry Giclas

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Lampland, Carl O., V-2 Rocket Launchings The Cold War Letter from Carl Lampland to Clyde Tombaugh, February 1, 1948

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Lampland, Carl O., V-2 Rocket Launchings The Cold War Letter from Carl Lampland to Clyde Tombaugh, February 1, 1948, 1948-02-01

Question on launching of V-2s

International tensions between the U.S. and Russia

U.S. demobilized much faster than it should have

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Lampland, Carl O., V-2 Rocket Launchings The Cold War Letter from Carl Lampland to Clyde Tombaugh, April 11, 1948

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Lampland, Carl O., V-2 Rocket Launchings The Cold War Letter from Carl Lampland to Clyde Tombaugh, April 11, 1948, 1948-04-11

Question on launching of V-2

International tensions between the U.S. and Russia

U.S. demobilized much faster than it should have

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Lampland, Carl O., V-2 Rocket Launchings Flagstaff Weather Letter from Carl Lampland to Clyde Tombaugh, February 3, 1949

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Lampland, Carl O., V-2 Rocket Launchings Flagstaff Weather Letter from Carl Lampland to Clyde Tombaugh, February 3, 1949, 1949-02-03

Snow storms and severe weather

V-2 firing mishap

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Lampland, C.O., Solar Eclipse Expeditions World War I Letter from Carl O. Lampland to John A. Miller (Vice President, Swarthmore College), November 1, 1917

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Lampland, C.O., Solar Eclipse Expeditions World War I Letter from Carl O. Lampland to John A. Miller (Vice President, Swarthmore College), November 1, 1917, 1917-11-01

Visit by Mrs. Lowell and Trustee, Guy Lowell

Photographic doublet needed to continue the transneptunian work and preparations for the eclipse…

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Russel, H.R., World War I Hubble's Variable Nebula (N.G.C. 2261) Letter from Henry Norris Russell (Princeton University) to Carl O. Lampland, February 9, 1918

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Russel, H.R., World War I Hubble's Variable Nebula (N.G.C. 2261) Letter from Henry Norris Russell (Princeton University) to Carl O. Lampland, February 9, 1918, 1918-02-09

Thanks for slides Lampland sent of nebulae

Slide of N.G.C. 2261 (Hubble's Variable Nebula) is by far the best illustration of its extraordinary…

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Biddle, J.G., World War I Letter from James G. Biddle to Carl O. Lampland, November 13, 1917

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Biddle, J.G., World War I Letter from James G. Biddle to Carl O. Lampland, November 13, 1917, 1917-11-13

Owing to the war it seems to be very difficult to secure instruments and prisms of any kind

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