![[texts]](/images/mediatype_texts.gif) | Beitrag zur Flora Brasiliens /von Maximilian, Prinz en von Wied?Neuwied, mit Beschreibungen von Nees von Esenbeck, u. von Martius. - Academiae Caesareae Leopoldino-Carolinae. Keywords: 1823-24; Brazil; Copper engraving; Graphic media :; Plants; Uncolored Downloads: 151 |  |
![[texts]](/images/mediatype_texts.gif) | The Zoology of the voyage of H.M.S. Samarang, under the command of Captain Sir Edward Belcher, C.B., F.R.A.S., F.G.S., during the years 1843-1846 - Adams, Arthur, 1820-1878 Each section has added t.p. and separate pagination. Imprint on added title pages: London : Reeve, Benham, and Reeve Keywords: Belcher, Edward, Sir, 1799-1877; Samarang (Ship : 1843-1846); Zoology Downloads: 268 |  |
![[texts]](/images/mediatype_texts.gif) | An ecological survey in northern Michigan - Adams, Charles C. (Charles Christopher), 1873-1955 Includes papers by Chas. C. Adams, A. G. Ruthven, Otto McCreary, Albert Pitts Morse, Bryant Walker, N. A. Wood, Max M. Peet Keywords: Plant ecology; Animal ecology; Botany; Botany; Zoology; Zoology Downloads: 254 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 7-8, 1895-1896) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 360 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 15, 1903) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 357 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 17, 1905) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 297 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 32, 1920) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 659 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 22, 1910) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 468 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 12, 1900) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 449 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 10, 1898) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 268 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 20, 1908) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 478 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 33, 1921) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 708 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 24, 1912) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 485 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 18, 1906) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 408 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 16, 1904) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 383 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 30, 1918) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 447 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 19, 1907) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 376 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 13, 1901) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 416 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 26, 1914) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 421 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 11, 1899) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 286 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 31, 1919) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 466 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 29, 1917) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 622 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 4, 1892) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 262 |  |
![[texts]](/images/mediatype_texts.gif) | The Wilson bulletin (Volume 21, 1909) - Agassiz Association. Wilson Ornithological Chapter Official organ of the Wilson Ornithological Society, Wilson Ornithological Club and from June 1916 to Dec. 1924 of the Nebraska Ornithologists' Union Keywords: Birds Downloads: 503 |  |
![[texts]](/images/mediatype_texts.gif) | The development of osseous fishes (Volume v. 2; pt. 2) - Agassiz, Alexander, 1835-1910 [v.] 1. The pelagic stages of young fishes.--[v.] 2. The pre-embryonic stages of development: pt. 1, The history of the egg from fertilization to cleavage; pt. 2, The history of the egg: cleavage, formation of the periblast, and development of the germ ring Keywords: Osteichthyes; Fishes; Fishes Downloads: 234 |  |
![[texts]](/images/mediatype_texts.gif) | Outlines of comparative physiology touching the structure and development of the races of animals, living and extinct : for the use of schools and colleges - Agassiz, Louis, 1807-1873 Includes bibliographical references and index Keywords: Physiology, Comparative; Zoology Downloads: 953 |  |
![[texts]](/images/mediatype_texts.gif) | The sterility of cows, its causes and treatment - Albrechtsen, Jacob, 1859-1921 The metadata below describe the original scanning. Follow the "All Files: HTTP" link in the "View the book" box to the left to find XML files that contain more metadata about the original images and the derived formats (OCR results, PDF etc.). See also the What is the directory structure for the texts? FAQ for information about file content and naming conventions. Keywords: Infertility in animals; Cows Downloads: 320 |  |
![[texts]](/images/mediatype_texts.gif) | Sex in microorganisms; a symposium presented on December 30, 1951, at the Philadelphia meeting of the American Association for the Advancement of Science - American Association for the Advancement of Science Includes bibliographies Keywords: Microorganisms; Sex (Biology); Microbiology; Sex Determination Downloads: 1,541 |  |
![[texts]](/images/mediatype_texts.gif) | Symposium on basic research - American Association for the Advancement of Science Keywords: Research Downloads: 728 |  |
![[texts]](/images/mediatype_texts.gif) | Journal of bacteriology (Volume v.5 1920) - American Society for Microbiology Biological abstracts Keywords: Bacteriology Downloads: 1,350 |  |
![[texts]](/images/mediatype_texts.gif) | Journal of bacteriology (Volume v.3 1918) - American Society for Microbiology Biological abstracts Keywords: Bacteriology Downloads: 1,661 |  |
![[texts]](/images/mediatype_texts.gif) | Journal of bacteriology (Volume 6 1921) - American Society for Microbiology Biological abstracts Keywords: Bacteriology Downloads: 1,528 |  |
![[texts]](/images/mediatype_texts.gif) | Journal of bacteriology (Volume 7 1922) - American Society for Microbiology Biological abstracts Keywords: Bacteriology Downloads: 1,581 |  |
![[texts]](/images/mediatype_texts.gif) | Journal of bacteriology (Volume v.1 1916) - American Society for Microbiology Biological abstracts Keywords: Bacteriology Downloads: 1,257 |  |
![[texts]](/images/mediatype_texts.gif) | Herrn Johann Anderson, I.V.D. und weyland ersten Bürgermeisters der Freyen Kayserlichen Reichsstadt Hamburg, Nachrichten von Island, Grönland und der Strasse Davis, zum wahren Nutzen der Wissenschaften und der Handlung : mit Kupfern, und einer nach den neuesten und in diesem Werke angegebenen Entdeckungen, genau eingerichteten Landcharte : nebst einem Vorberichte von den Lebensumständen des Herrn Verfassers - Anderson, Johann, 1674-1743 "Vorbericht, von dem Leben des Herrn Bürgermeisters Anderson." (p. [10-30], first page count), signed Z*** [i.e. Johann Dietrich Winckler] Keywords: Anderson, Johann, 1674-1743; Eskimo languages; Natural history; Natural history Downloads: 65 |  |
![[texts]](/images/mediatype_texts.gif) | Fragmenta silurica e dono Caroli Henrici Wegelin. Opus studio Nicolai Petri Angelin inchoatum jussu et impensis Academiae regiae scientiarum suecicae edendum curavit G. Lindström .. - Angelin, N. P. (Nils Peter), 1805-1876 Keywords: Paleontology; Paleontology; Invertebrates, Fossil Downloads: 28 |  |
![[texts]](/images/mediatype_texts.gif) | Prodromus Florae Peninsulae Indiae Orientalis ?containing abridged descriptions of the plants found in the peninsula of British India, arranged according to the natural system ? Vol. 1 /by Robert Wight and G.A. Walker?Arnott. (Volume 1834) - Arnott, George A. Walker Downloads: 392 |  |
![[texts]](/images/mediatype_texts.gif) | Petri Artedi Sueci Genera piscium : in quibus systema totum ichthyologiae proponitur cum classibus, ordinibus, generum characteribus, specierum differentiis, observationibus plurimis : redactis speciebus 242 ad genera 52 : Ichthyologiae pars III. (Volume pars 3) - Artedi, Peter, 1705-1735 Second posthumous ed.; includes Lectori by Linnaeus from the first ed Keywords: Fishes Downloads: 155 |  |
![[texts]](/images/mediatype_texts.gif) | Petri Artedi renovati pars I et II [III-V] : i.e. Bibliotheca et philosophia ichthyologica (Volume pars 2, c. 2) - Artedi, Peter, 1705-1735 Separate t.p. with varying title for each of the 5 parts Keywords: Fishes; Fishes; Fishes; Fishes Downloads: 67 |  |
![[texts]](/images/mediatype_texts.gif) | Petri Artedi renovati pars I et II [III-V] : i.e. Bibliotheca et philosophia ichthyologica (Volume pars 4, c. 2) - Artedi, Peter, 1705-1735 Separate t.p. with varying title for each of the 5 parts Keywords: Fishes; Fishes; Fishes; Fishes Downloads: 79 |  |
![[texts]](/images/mediatype_texts.gif) | Petri Artedi Angermannia-Sveci Bibliotheca ichthyologica, seu, Historia litteraria ichthyologiæ : in qua recensio fit auctorum qui de piscibus scripsere librorum titulis, loco et editionis tempore, additis iudiciis, quid quivis auctor præstiterit, quali methodo et successu scripserit, disposita secundum secula in quibus quisquis author floruit : Ichthologiæ pars I. (Volume pars1) - Artedi, Peter, 1705-1735 Second posthumous ed.; includes Praefatio Linnaei of the first ed Keywords: Fishes; Fishes Downloads: 176 |  |
![[texts]](/images/mediatype_texts.gif) | Petri Artedi renovati pars I et II [III-V] : i.e. Bibliotheca et philosophia ichthyologica (Volume pars 3, c. 2) - Artedi, Peter, 1705-1735 Separate t.p. with varying title for each of the 5 parts Keywords: Fishes; Fishes; Fishes; Fishes Downloads: 42 |  |
![[texts]](/images/mediatype_texts.gif) | Petri Artedi Philosophia ichthyologica : in qua quicquid fundamenta artis absolvit, characterum scilicet genericorum, differentiarum specificarum, varietatum et nominum theoria rationibus demonstratur et exemplis corrobatur : Ichthologiæ pars II. (Volume pars 2) - Artedi, Peter, 1705-1735 Second posthumous ed.; includes Lectori by Linnaeus from the first ed Keywords: Fishes; Fishes; Fishes Downloads: 159 |  |
![[texts]](/images/mediatype_texts.gif) | Ichthyologiae (Volume pt. 4-5) - Artedi, Peter, 1705-1735 Pars. 1. Bibliotheca ichthyologica.--Pars 2. Philosophia icthyologica.--Pars 3. Genera piscium.--Pars 4. Synonymia nomium piscium.--Pars 5. Descriptiones specierum piscium Keywords: Fishes Downloads: 583 |  |
![[texts]](/images/mediatype_texts.gif) | Petri Artedi renovati pars I et II [III-V] : i.e. Bibliotheca et philosophia ichthyologica (Volume pars 4-5, c. 3) - Artedi, Peter, 1705-1735 Separate t.p. with varying title for each of the 5 parts Keywords: Fishes; Fishes; Fishes; Fishes Downloads: 48 |  |
![[texts]](/images/mediatype_texts.gif) | Petri Artedi renovati pars I et II [III-V] : i.e. Bibliotheca et philosophia ichthyologica (Volume pars 1, c. 2) - Artedi, Peter, 1705-1735 Separate t.p. with varying title for each of the 5 parts Keywords: Fishes; Fishes; Fishes; Fishes Downloads: 49 |  |
![[texts]](/images/mediatype_texts.gif) | Botanicon parisiense, ou, Denombrement par ordre alphabetique des plantes, qui se trouvent aux environs de Paris ?avec plusieurs descriptions des plantes, leurs synonymes, le Tems de fleurir & de grainer et une critique des auteurs de botanique /par Sebastien Vaillant ; enrichi de plus de trois cents figures, dessine?ss par le sieur Claude Aubriet. - Aubriet, Claude, Keywords: 1727; Botany; Copper engraving; France; Graphic media :; Netherlands; Paris; Plants; Pre-Linnean works; Uncolored Downloads: 414 |  |
![[texts]](/images/mediatype_texts.gif) | Annales des sciences naturelles (Volume t. 21 (1830)) - Audouin, Jean Victor, 1797-1841 Edited by Audouin, Adolphe Brongniart, and Dumas Keywords: Science; Anatomy Downloads: 402 |  |
![[texts]](/images/mediatype_texts.gif) | Annales des sciences naturelles (Volume Atlas t. 7-12 (1826-1827)) - Audouin, Jean Victor, 1797-1841 Edited by Audouin, Adolphe Brongniart, and Dumas Keywords: Science; Anatomy Downloads: 310 |  |
![[texts]](/images/mediatype_texts.gif) | Annales des sciences naturelles (Volume t. 17 (1829)) - Audouin, Jean Victor, 1797-1841 Edited by Audouin, Adolphe Brongniart, and Dumas Keywords: Science; Anatomy Downloads: 512 |  |