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Chemical Results of the Last Cruise of the Carnegie
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the …
Land Magnetic and Electric Observations, 1918-1926
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the …
The Genus Ceratium in the Pacific and North Atlantic Oceans
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the …
Year Book - Carnegie Institution of Washington; no. 40, 1940-1941
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the …
Ionospheric Research at Huancayo Observatory, Peru, January, 1938-June, 1946
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the …
Description of the Earth's Main Magnetic Field and Its Secular Change, 1905-1945
Year Book - Carnegie Institution of Washington; no. 43, 1943-1944
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the …
Year Book - Carnegie Institution of Washington; no. 39, 1939-1940
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the …
San Luis Catalogue of 15333 Stars for the Epoch 1910
Year Book - Carnegie Institution of Washington; no. 42, 1942-1943
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the …
Ionospheric Research at Watheroo Observatory, Western Australia, June, 1938-June, 1946
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the …