Langley Smithsonian Astrophysical Observatory books & textbook
The 1900 solar eclipse expedition of the Astrophysical observatory of the Smithsonian institution 1904 [Leather Bound]
Langley Smithsonian Astrophysical Observatory b. Smithsonian Astrophysical Observatory,Langley, S. P. (Samuel Pierpont),Abbot, C. G. (Charles Gree
Generic /2019-01-01 Leather Bound / 81 Pages
Annals, Volume 2
Observatory, Smithsonian Astrophysical Samuel Pierpont Langley Charles Greeley Abbot
Nabu Press /2011-08-31 Paperback / 328 Pages
isbn-10: 1179109902 / isbn-13: 9781179109909
Annals, Volume 1
Observatory, Smithsonian Astrophysical Samuel Pierpont Langley Charles Greeley Abbot
Nabu Press /2011-08-31 Paperback / 360 Pages
isbn-10: 1179070844 / isbn-13: 9781179070841
The 1900 solar eclipse expedition of the Astrophysical observatory of the Smithsonian institution
Observatory, Smithsonian Astrophysical Langley, S P. 1834-1906 Abbot, C G. b. 1872
Nabu Press /2010-08-18 Paperback / 82 Pages
isbn-10: 1177393247 / isbn-13: 9781177393249
