More search options

Open Access Resources.

We are sorting your search results to highlight Open Access and other online resources. Some publishers are giving free access to online materials during the corona virus outbreak — find and access many of these resources through Discover. Read more on our blog....

Results 1 - 25 of 3273.

Cover image
Astronomische Abhandlungen / herausgegeben von H.C. Schumacher, Ritter vom Dannebroge, ordentl. Professor der Astronomie in Copenhagen, ... Heft 1[-3].
Published
Altona : Hammerich und Heineking, 1823-25.
periodical
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Author
  • Gezari, Daniel Y.
Published
Washington DC : NASA, 1984.
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Author
  • Bishop, George, 1785-1861.
Published
London : Taylor, Walton and Maberly, 1852.
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Author
  • Ludlam, William, 1717-1788.
Published
Cambridge, : printed by J. Archdeacon printer to the University: for T. Cadell, successor to Mr. Millar, in the Strand, London., M.DCC.LXIX..
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Published
Astronomical Observatory and Dept. of Astronomy, Mathematical Faculty.
periodical
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Open Skies : The National Radio Astronomy Observatory and Its Impact on US Radio Astronomy / by Kenneth I. Kellermann, Ellen N. Bouton, Sierra S. Brandt.
Author
  • Kellermann, Kenneth I.
ISBN
  • 3-030-32345-5
Edition
1st ed. 2020.
Published
Cham : Springer International Publishing : Imprint: Springer, 2020.
article
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
ISBN
  • 9783030267322
  • 9783030267315 (print)
  • 9783030267339 (print)
  • 9783030267346 (print)
Edition
1st ed. 2020.
Published
Cham : Springer International Publishing : Imprint: Springer, 2020.
article
  • E-resource
  • OA Open Access
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Author
  • Mitchell, S. A. (Samuel Alfred), 1874-1960.
Published
Charlottesville, 1947.
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Author
  • Royal Observatory, Greenwich.
Published
London, 1843-49.
1 Holding library
book
  • E-resource
  • OA Open Access
Cover image
Author
  • Universität Göttingen. Sternwarte.
Published
Göttingen, Druck der univ.-buchdr. von E. A. Huth, 1878.
1 Holding library
book
  • E-resource
  • OA Open Access
Cover image
Author
  • Observatório Nacional (Brazil)
Published
Rio de Janeiro : Typographie et lithographie Lombaerts & cie, 1882-1889.
periodical
  • E-resource
  • Printed resource
  • OA Open Access
1 Holding library
book
  • E-resource
  • OA Open Access
Cover image
ISSN
  • 1942-7220
Published
[Columbia, Mo.] : University of Missouri.
periodical
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Author
  • Hansen, P. A. (Peter Andreas), 1795-1874.
Published
[S.l.] : [s.n.], [1863?]
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
ISSN
  • 0075-9317
Published
[Mt. Hamilton, Calif., etc., Lick Observatory, University of California, etc.] 1901/02-
1 Holding library
periodical
  • E-resource
  • OA Open Access
Cover image
Rousdon Observatory, Devon : astronomical observations, 1882-5 / made under the superintendence of Cuthbert E. Peek.
Author
  • Peek, Cuthbert E.
Published
Lyme Regis, Devon, England : The Observatory, 1886
1 Holding library
book
  • E-resource
  • OA Open Access

Export:

Selection Options