Help

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 40966.

Cover image
A new elucidation of colours, originally prismatic, and material; showing their concordance in three primitives, yellow, red, and blue; and the means of producing, measuring, and mixing them: with some observations on the accuracy of Sir Isaac Newton, [James Sowerby]. [With 7 plates.].
Author
  • Sowerby, James, 1757-1822.
Published
London, 1809.
14 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Sir William Henry Flower, K.C.B., F.R.S., LL.D., D.C.L. : late director of the Natural History Museum and President of the Royal Zoological Society : a personal memoir / by Charles J. Cornish.
Author
  • Cornish, C. J. (Charles John), 1858-1906.
Published
London : Macmillan, 1904.
23 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde / herausgegeben Karl Koch und G.A. Fintelmann.
Published
Berlin : Verlag von Wiegandt & Hempel.
3 Holding libraries
periodical
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Winter botany, a companion volume to the author's Plant materials of decorative gardening, by William Trelease ...
Author
  • Trelease, William, 1857-1945.
Published
Urbana, The author, 1918.
5 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
The migration & dispersal of insects. By J. W. Tutt ...
Author
  • Tutt, James William, 1858-1911.
Published
London, E. Stock, 1902.
3 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Die pflanzlichen Parasiten des menschlichen Körpers : für Årzte, Botaniker und Studirende zugleich als Anleitung in das Studium der niederen Organismen / von Ernst Hallier.
Author
  • Hallier, Ernst, 1831-1904,
Published
Leipzig : Wilhelm Engelmann, 1866.
10 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
An old Indian village / by Johan August Udden.
Author
  • Udden, Johan August, 1859-1932.
Published
Rock Island, Ill. : Lutheran Augustana Book Concern, 1900.
9 Holding libraries
periodical
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
The entomologist's useful compendium; or An introduction to the knowledge of British insects : comprising the best means of obtaining and preserving them, and a description of the apparatus generally used; together with the genera of Linné, and the modern method of arranging the classes ... according to the views of Dr. Leach. Also an explanation of the terms used in entomology; a calendar of the times of appearance and usual situations of near 3,000 species of British insects; with instructions for collecting and fitting up objects for the microscope. Illustrated with twelve plates. / By George Samouelle.
Author
  • Samouelle, George.
Published
London : Printed for Thomas Boys, 1819.
15 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Synopsis plantarum : quas, in itinere ad plagam aequinoctialem orbis novi, collegerunt Al. de Humboldt et Am. Bonpland / auctore Carolo Sigism. Kunth.
Author
  • Kunth, Karl Sigismund, 1788-1850.
Published
Parisiis : F. G. Levrault, 1822-1825.
5 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
British museum (Natural history) : Picture post-cards.
Author
  • British Museum (Natural History)
Published
[London, 1924]
3 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Saxifragëarum enumeratio. Autore A.H. Haworth ... Accedunt Revisiones plantarum succulentarum.
Author
  • Haworth, Adrian Hardy, 1768-1833.
Published
Londini, Wood, 1821.
4 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Specimen academicum de Taenia, quod ex consensu Ampliss. Facult. Med. in Reg. Academ. Upsaliensi, praeside viro celeberrimo & experientissimo Dom. Doct. Carolo Linnaeo ... publico examini submittit Godofredus Dubois, Stockholmiensis. In Audit. Carol. Maj. D. IX Decemb. Anni MDCCXLVIII.
Author
  • LINNAEUS, Carl.
Published
Upsaliae : 1748.
6 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Plantae varvicenses selectae : or botanist's guide through the county of Warwick. / by W.G. Perry.
Author
  • Perry, William Groves (1796-1863).
Published
Pr. Warwick : W. Perry; and sold by the author, Leamington; Longman, Hurst, and Co. London; Rose, Warwick; and all other booksellers, 1820.
9 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Animal locomotion; or, Walking, swimming, and flying, with a dissertation on aëronautics. / By J. Bell Pettigrew ... Illustrated by 130 engravings on wood.
Author
  • Pettigrew, James Bell, 1834-1908.
Published
London : H. S. King & co., 1873.
16 Holding libraries
article
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Dissertationem inauguralem, de Maro, venia experient. Facult. Medicae, in Reg. Acad. Upsaliensi, praeside viro nobiliss. atque generoso. D:no Doct. Carolo v. Linne ... publicae ventilationi offert auctor Joh. Adolph. Dahlgren ... In Audit. Carol. Maj. D. 3. Dec. 1774. Horis a. & p. m. solitis.
Author
  • LINNAEUS, Carl THES. & ORAT. Marum. 1774-175.
Published
Upsaliae : Typis Edmannianis, 1774.
5 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Fish in rivers and streams : a treatise on the management of fish in fresh waters, by artificial spawning, breeding and rearing : showing also the cause of the depletion of all rivers and streams / Gottlieb Boccius.
Author
  • Boccius, Gottlieb.
Published
London : J. Van Voorst, 1848.
4 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Observations relative chiefly to the natural history, picturesque scenery, and antiquities, of the western counties of England, : made in the years 1794 and 1796. Illustrated by a mineralogical map, and sixteen views in aquantinta by Alken. By William George Maton, ...
Author
  • Maton, William George, 1774-1835.
Published
Salisbury : printed and sold by J. Easton; sold also by J. Robson; T. Payne; and G. & T. Wilkie, London, 1797.
25 Holding libraries
article
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Les Hyménomycètes d'Europe. Anatomie générale et classification des champignons supérieurs / par N. Patouillard.
Author
  • Patouillard, N.
Published
Paris : P. Klincksieck, 1887.
3 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Portraits of North American Indians, with sketches of scenery, etc. / painted by J.M. Stanley ; deposited with the Smithsonian Institution.
Author
  • Stanley, John Mix, 1814-1872.
Published
Washington [D.C.] : Smithsonian Institution, 1852.
11 Holding libraries
book
  • Microform
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Genetics in plant and animal improvement / by Donald Forsha Jones ...
Author
  • Jones, Donald Forsha, 1890-1963
Published
New York : J. Wiley & Sons, inc.; [etc., etc.], 1925.
14 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Remarks upon the present condition of geological science / by George E. Roberts.
Author
  • Roberts, George Edwin, 1831-1865.
Published
London : J. Van Voorst, 1864.
7 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Die Spermatozoiden im Pflanzenreich. : Ein Beitrag zur kenntniss Derselben / von Hermann Schacht.
Author
  • Schacht, Hermann, 1814-1864.
Published
Braunschweig : F. Vieweg & Sohn, 1864.
5 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Sur la flore des anciens jardins arabes d'Ėgypte / par M. G. Schweinfurth.
Author
  • Schweinfurth, Georg August, 1836-1925.
Published
[Le Caire] : [Imprimerie nouvelle J. Barbier], [1888]
4 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Zoological researches in Java, and the neighbouring islands. / By Thomas Horsfield ...
Author
  • Horsfield, Thomas, 1773-1859.
Published
London : Printed by Kingsbury, Parbury, & Allen, 1824.
11 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access
Cover image
Climates of the States : a practical reference containing basic climatological data of the United States / by Officials of the National Oceanic and Atmospheric Administration, U.S. Department of Commerce.
Author
  • United States. National Oceanic and Atmospheric Administration.
ISBN
  • 0912394099
Published
Port Washington, N.Y. : Water Information Center, 1974.
5 Holding libraries
book
  • E-resource
  • Printed resource
  • OA Open Access

Export:

Selection Options