![[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: 73 |  |
![[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: 104 |  |
![[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: 97 |  |
![[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: 102 |  |
![[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: 189 |  |
![[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: 148 |  |
![[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: 133 |  |
![[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: 143 |  |
![[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: 102 |  |
![[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: 129 |  |
![[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: 126 |  |
![[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: 144 |  |
![[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: 169 |  |
![[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: 196 |  |
![[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: 164 |  |
![[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: 188 |  |
![[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: 280 |  |
![[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: 180 |  |
![[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: 179 |  |
![[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: 198 |  |
![[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: 199 |  |
![[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: 160 |  |
![[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: 57 |  |
![[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: 363 |  |
![[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: 614 |  |
![[texts]](/images/mediatype_texts.gif) | Symposium on basic research - American Association for the Advancement of Science Keywords: Research Downloads: 209 |  |
![[texts]](/images/mediatype_texts.gif) | Journal of bacteriology (Volume v.1 1916) - American Society for Microbiology Biological abstracts Keywords: Bacteriology Downloads: 596 |  |
![[texts]](/images/mediatype_texts.gif) | Journal of bacteriology (Volume v.3 1918) - American Society for Microbiology Biological abstracts Keywords: Bacteriology Downloads: 680 |  |
![[texts]](/images/mediatype_texts.gif) | Journal of bacteriology (Volume v.5 1920) - American Society for Microbiology Biological abstracts Keywords: Bacteriology Downloads: 578 |  |
![[texts]](/images/mediatype_texts.gif) | Journal of bacteriology (Volume 6 1921) - American Society for Microbiology Biological abstracts Keywords: Bacteriology Downloads: 570 |  |
![[texts]](/images/mediatype_texts.gif) | Journal of bacteriology (Volume 7 1922) - American Society for Microbiology Biological abstracts Keywords: Bacteriology Downloads: 813 |  |
![[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: 195 |  |
![[texts]](/images/mediatype_texts.gif) | The natural history of the British Entomostraca - Baird, William, 1803-1872 Plates signed: W. Wing ad nat. lith.; Dr. Baird and Mr. Salter del.; Reeve Benham & Reeve, imp Keywords: Entomostraca; Crustacea Downloads: 13 |  |
![[texts]](/images/mediatype_texts.gif) | An introduction to acarology - Baker, Edward William, 1914- Includes bibliographical references Keywords: Mites Downloads: 1,447 |  |
![[texts]](/images/mediatype_texts.gif) | The evolution of the earth and its inhabitants; a series delivered before the Yale chapter of the Sigma xi during the academic year 1916-1917 - Barrell, Joseph, b. 1869 Preface, by R.S. Lull.--The origin of the earth, by J. Barrell.--The earth's changing surface and climate, by C. Schuchert.--The origin of life, by L.L. Woodruff.--The pulse of life, by R.S. Lull.--Climate and evolution of civilization, by E. Huntington.--Index Keywords: Evolution; Climatology; Human beings -- Influence on nature; Earth Downloads: 377 |  |
![[texts]](/images/mediatype_texts.gif) | A history of British mammals (Volume v. 1) - Barrett-Hamilton, Gerald Edwin Hamilton, 1871-1914 Parts 16-21 by G. E. H. Barrett-Hamilton and M. A. C. Hinton Keywords: Mammals Downloads: 18 |  |
![[texts]](/images/mediatype_texts.gif) | A history of British mammals (Volume v. 2; pt. 1) - Barrett-Hamilton, Gerald Edwin Hamilton, 1871-1914 Parts 16-21 by G. E. H. Barrett-Hamilton and M. A. C. Hinton Keywords: Mammals Downloads: 93 |  |
![[texts]](/images/mediatype_texts.gif) | A history of British mammals (Volume v. 2; pt. 2) - Barrett-Hamilton, Gerald Edwin Hamilton, 1871-1914 Parts 16-21 by G. E. H. Barrett-Hamilton and M. A. C. Hinton Keywords: Mammals Downloads: 79 |  |
![[texts]](/images/mediatype_texts.gif) | A history of British mammals (Volume v. 2; pt. 3) - Barrett-Hamilton, Gerald Edwin Hamilton, 1871-1914 Parts 16-21 by G. E. H. Barrett-Hamilton and M. A. C. Hinton Keywords: Mammals Downloads: 40 |  |
![[texts]](/images/mediatype_texts.gif) | Barton's Fragments of the natural history of Pennsylvania - Barton, Benjamin Smith, 1766-1815 At head of title: The Willughby Society Keywords: Natural history; Birds; Phenology Downloads: 63 |  |
![[texts]](/images/mediatype_texts.gif) | A history of the British sessile-eyed Crustacea (Volume 1) - Bate, C. Spence (Charles Spence), 1818-1889 Keywords: Crustacea -- Great Britain; Malacostraca Downloads: 267 |  |
![[texts]](/images/mediatype_texts.gif) | A history of the British sessile-eyed Crustacea (Volume 2) - Bate, C. Spence (Charles Spence), 1818-1889 Keywords: Crustacea -- Great Britain; Malacostraca Downloads: 273 |  |
![[texts]](/images/mediatype_texts.gif) | A history of British sessile-eyed Crustacea (Volume 1) - Bate, C. Spence (Charles Spence), 1818-1889 Downloads: 94 |  |
![[texts]](/images/mediatype_texts.gif) | A history of the British sessile-eyed Crustacea (Volume v 12) - Bate, C. Spence (Charles Spence), 1818-1889 extracted Keywords: Crustacea; Malacostraca Downloads: 84 |  |
![[texts]](/images/mediatype_texts.gif) | A history of British sessile-eyed Crustacea (Volume 2) - Bate, C. Spence (Charles Spence), 1818-1889 Downloads: 91 |  |
![[texts]](/images/mediatype_texts.gif) | Animal mechanics - Bell, Charles, Sir, 1774-1842 Keywords: Animal mechanics Downloads: 213 |  |
![[texts]](/images/mediatype_texts.gif) | A treatyse of fysshynge wyth an angle - Berners, Juliana, b. 1388? supposed author Keywords: Fishing -- Early works to 1800; Incunabula -- Facsimiles Downloads: 517 |  |
![[texts]](/images/mediatype_texts.gif) | Electro-physiology (Volume Vol. 1) - Biedermann, W. (Wilhelm), 1852-1929 Keywords: Electrophysiology Downloads: 205 |  |
![[texts]](/images/mediatype_texts.gif) | Electro-physiology (Volume Vol. 2) - Biedermann, W. (Wilhelm), 1852-1929 Keywords: Electrophysiology Downloads: 222 |  |
![[texts]](/images/mediatype_texts.gif) | Fishes of the Gulf of Maine - Bigelow, Henry Bryant, b. 1879 Bibliography: p. 533-550 Keywords: Fishes -- Maine, Gulf of Downloads: 300 |  |