as: Acc. 90-105 - Science Service, Records, 1920s-1970s, Smithsonian Institution Archivess Persistent URL: Link to data base record Repository: Smithsonian...
search of the copyright records show no renewals for Everyday Science and Mechanics or Science and Mechanics in 1958 or 1959. This magazine is in the public...
ボイジャーのゴールデンレコード applies to jurisdiction: United States of America determination method or standard: work of the federal government of the United States...
Public Domain Mark 1.0falsefalse English Office of Science and Technology Policy (OSTP) WAVES Visitor Records Release, February 2021 applies to jurisdiction:...
approach on January 14, 2008, the WAC recorded a 3x3 mosaic covering part of the planet not previously seen by spacecraft. The color image shown here was...
in DJVU-format: File:Popular Science Monthly Volume 12.djvu...
(1900-1979) and was declared: This is part of the Science Service records, so was taken by an employee of the federal government for this service. https://creativecommons...
(1900-1979) and was declared: This is part of the Science Service records, so was taken by an employee of the federal government for this service. https://creativecommons...