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"The Development of the Pronephros during the Embryonic and Early Larval Life of the Catfish
(Ictalurus punctatus)" (1932), by Rachel L. Carson |
Karen Wellner |
Rachel L. Carson studied biology at Johns Hopkins University in Maryland and graduated in 1933 with an MA upon the completion of her thesis, The Development of the Pronephros during the Embryonic and Early Larval Life of the Catfish (Ictalurus punctatus). The research that Carson conducted for this thesis project grounded many of the claims and observations she presented in her 1962 book, Silent Spring. |
2014-02-28 |
4 Jul 2018 - 4:40:59am |
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1893 Instructors |
Baldwin Coolidge |
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1893 |
4 Jul 2018 - 4:40:59am |
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1893 Instructors (Overlay) |
Baldwin Coolidge |
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1893 |
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1893 Scientists in Laboratory |
Baldwin Coolidge |
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1893 |
4 Jul 2018 - 4:40:59am |
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1893 Scientists in Laboratory (Overlay) |
Baldwin Coolidge |
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1893 |
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1893 Scientists, group 1 |
Baldwin Coolidge |
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1893 |
4 Jul 2018 - 4:40:59am |
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1893 Scientists, group 1 (Overlay) |
Baldwin Coolidge |
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1893 |
4 Jul 2018 - 4:40:59am |
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1893 Scientists, group 2 |
Baldwin Coolidge |
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1893 |
4 Jul 2018 - 4:41:00am |
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1893 Scientists, group 2 (Overlay) |
Baldwin Coolidge |
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1893 |
4 Jul 2018 - 4:41:00am |
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1894 Investigators |
Baldwin Coolidge |
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1894 |
4 Jul 2018 - 4:41:00am |
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1894 Investigators (Overlay) |
Baldwin Coolidge |
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1894 |
4 Jul 2018 - 4:41:00am |
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1894 Investigators and Faculty |
Baldwin Coolidge |
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1894 |
4 Jul 2018 - 4:41:00am |
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1894 Investigators and Faculty (Overlay 1) |
Baldwin Coolidge |
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1894 |
4 Jul 2018 - 4:41:00am |
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1894 Investigators and Faculty (Overlay 2) |
Baldwin Coolidge |
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1894 |
4 Jul 2018 - 4:41:00am |
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1894 Ten Scientists |
Baldwin Coolidge |
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1894 |
4 Jul 2018 - 4:41:00am |
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1894 Ten Scientists (Overlay) |
Baldwin Coolidge |
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1894 |
4 Jul 2018 - 4:41:00am |
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1895 Course Photographs, Students & Faculty |
Baldwin Coolidge |
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1895 |
4 Jul 2018 - 4:40:59am |
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1895 Course Photographs, Students & Faculty (Overlay) |
Baldwin Coolidge |
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1895 |
4 Jul 2018 - 4:40:59am |
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1895 Faculty |
Baldwin Coolidge |
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1895 |
4 Jul 2018 - 4:41:00am |
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1895 Faculty (Overlay) |
Baldwin Coolidge |
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1895 |
4 Jul 2018 - 4:41:00am |
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1895 Key to Page |
Baldwin Coolidge |
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1895 |
4 Jul 2018 - 4:41:00am |
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1895 Vertebrates Course Photograph |
Baldwin Coolidge |
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1895 |
4 Jul 2018 - 4:40:59am |
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1895 Vertebrates Course Photograph (Overlay) |
Baldwin Coolidge |
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1895 |
4 Jul 2018 - 4:40:59am |
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1895 Zoology Course Photograph on Schooner |
Baldwin Coolidge |
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1895 |
4 Jul 2018 - 4:40:59am |
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1895 Zoology Course Photograph on Schooner (Overlay) |
Baldwin Coolidge |
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1895 |
4 Jul 2018 - 4:41:00am |
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A. B. Sabin |
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1936 |
4 Jul 2018 - 4:41:00am |
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A. E. Hopkins |
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1927 |
4 Jul 2018 - 4:41:00am |
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A. E. Parr |
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undated |
4 Jul 2018 - 4:41:00am |
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A. G. Schulman |
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1923 |
4 Jul 2018 - 4:41:00am |
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A. H. Turner |
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1927 |
4 Jul 2018 - 4:41:00am |
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A. Itano |
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1923 |
4 Jul 2018 - 4:41:00am |
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A. J. Goldfarb |
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1922 |
4 Jul 2018 - 4:41:00am |
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A. J. Waterman |
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1928 |
4 Jul 2018 - 4:41:00am |
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A. L. Hurd |
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1924 |
4 Jul 2018 - 4:41:00am |
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A. L. Lee |
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1927 |
4 Jul 2018 - 4:41:00am |
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A. O. Weese |
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1926 |
4 Jul 2018 - 4:41:00am |
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A. P. Hitchens |
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1923 |
4 Jul 2018 - 4:40:59am |
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A. Querido |
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1924 |
4 Jul 2018 - 4:41:00am |
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A. R. Moore |
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1921 |
4 Jul 2018 - 4:41:00am |
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A. S. Gilson |
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1922 |
3 Jul 2018 - 9:41:00pm |
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A. S. Pearse |
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1927 |
3 Jul 2018 - 9:41:00pm |
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A. W. Kozelka |
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1928 |
4 Jul 2018 - 4:41:00am |
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A. W. Leathers |
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undated |
4 Jul 2018 - 4:41:00am |
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A. Wolf |
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1927 |
4 Jul 2018 - 4:41:00am |
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Aaron Louis Treadwill |
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1927 |
4 Jul 2018 - 4:41:00am |
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Abraham Trembley (1710-1784) |
Mary E. Sunderland |
Abraham Trembley's discovery of the remarkable regenerative capacity of the hydra caused many to question their beliefs about the generation of organisms. Born 3 September 1710 to a prominent Geneva family, Trembley studied at the Calvin Institute, now the University of Geneva, where he completed his thesis on calculus. He went on to become tutor for Count William Bentinck's two sons, and it was while teaching the boys natural history that Trembley came across a strange organism in a sample of pond water. |
2007-10-31 |
4 Jul 2018 - 4:40:59am |
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Adib Jatene (1929–2014) |
Daniella Caudle |
Adib Jatene in Brazil was the first surgeon to successfully perform the arterial switch operation in 1975. The operation corrected a heart condition in infants called transposition of the great arteries (TGA). Left untreated, infants with TGA die, as their blood cannot supply oxygen to their bodies. Jatene’s operation became widely used to correct the condition. Aside from medical research, Jatene worked for years in politics and education, serving as Brazil’s minister of health and teaching thoracic surgery at the University of São Paulo. |
2017-04-20 |
4 Jul 2018 - 4:40:59am |
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Adolf Ziegler |
Karen Wellner |
The scientific field of embryology experienced great growth in scope and direction in Germany from approximately 1850 to 1920. During this time, Adolf Ziegler and his son Friedrich crafted hundreds of wax embryo models, representing a shift in how embryos were viewed and used. Their final products, whether human or trout embryos, showcased the now lost collaboration between wax modeling artists and embryologists. |
2009-06-10 |
4 Jul 2018 - 4:40:59am |
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Alan Mathison Turing (1912-1954) |
Julia Damerow |
Alan Mathison Turing was a British mathematician and computer scientist who lived in the early twentieth century. Among important contributions in the field of mathematics, computer science, and philosophy, he developed a mathematical model of morphogenesis. This model describing biological growth became fundamental for research on the process of embryo development. |
2010-06-22 |
4 Jul 2018 - 4:40:59am |
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Albert B. Ulrey |
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1925 |
4 Jul 2018 - 4:41:00am |
