1809 in science

Astronomy

Biology

Geology

Mathematics

Medicine

Technology

Awards

Births

Deaths

References

  1. Grun, Bernard (1991). "1809". The Timetables of History (3rd ed.). New York: Simon & Schuster. p. 379. ISBN 0-671-74919-6.
  2. Link, J. H. F. (1809). "Observationes in ordines plantarum naturales. Dissertatio I". Magazin der Gesellschaft Naturforschenden Freunde Berlin (in Latin). 3: 3–42.
  3. "Observations on the Geology of the United States explanatory of a Geological Map". Transactions of the American Philosophical Society. 4: 91. 1809.
  4. Othersen, H. Biemann (May 2004). "Ephraim McDowell The Qualities of a Good Surgeon". Annals of Surgery. 239 (5): 648–650. doi:10.1097/01.sla.0000124382.04128.5a. PMC 1356272. PMID 15082968.
  5. Heinrichs, R. W. (2003). "Historical origins of schizophrenia: two early madmen and their illness". Journal of the History of the Behavioral Sciences. 39: 349–63. doi:10.1002/jhbs.10152. PMID 14601041.
  6. "Robert Fulton patented the steamboat in 1809". Thinkfinity. Verizon. Archived from the original on 2011-07-24. Retrieved 2011-04-15.
  7. "The Fulton Patents". Today in Science History. Retrieved 2011-04-15.
  8. "Mary Kies - Patenting Pioneer". About.com. Retrieved 2007-05-14.
  9. "Copley Medal | British scientific award". Encyclopedia Britannica. Retrieved 21 July 2020.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.