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References
- ↑ Karl Mägdefrau (1994), "Mohl, Hugo von", Neue Deutsche Biographie (in German), vol. 17, Berlin: Duncker & Humblot, pp. 690–691; ( full text online )
- ↑ Murchison, R. I. (1835). "On the Silurian System of rocks". The London and Edinburgh Philosophical Magazine and Journal of Science. 7: 46–52.
- ↑ Murchison, R. I.; Sedgwick, A. (1835). "On the Silurian and Cambrian Systems". Report of the Meeting of the British Association for the Advancement of Science: 59–61.
- ↑ Crilly, Tony (2007). 50 Mathematical Ideas you really need to know. London: Quercus. p. 141. ISBN 978-1-84724-008-8.
- ↑ Airy, G. B. (1835) "On the Diffraction of an Object-glass with Circular Aperture". Transactions of the Cambridge Philosophical Society 5: 283–291.
- ↑ Mathew Graves at Who Named It?
- ↑ Graves, R. J. (1835). "New observed affection of the thyroid gland in females" (Clinical lectures). London Medical and Surgical Journal (Renshaw) 7: 516–517. Repr. in Medical Classics (1940) 5: 33–36.
- ↑ Morabia, Alfredo (March 2006). "Pierre-Charles-Alexandre Louis and the evaluation of bloodletting". Journal of the Royal Society of Medicine . 99 (3): 158–160. doi:10.1177/014107680609900322. PMC 1383766 . PMID 16508057.
- ↑ Eiseley, Loren (1961). Darwin's Century . Anchor Books (Doubleday). p. 227.
- ↑ Robertson, Patrick (1974). The Shell Book of Firsts. London: Ebury Press. pp. 127–8. ISBN 0-7181-1279-2.
- ↑ Vienna Symphonic Library > Vienna Academy > Brass > Tubas > Bass tuba > History.
- ↑ "The electromechanical relay of Joseph Henry". Georgi Dalakov. Retrieved 2013-10-03.
- ↑ "Copley Medal | British scientific award". Encyclopedia Britannica. Retrieved 22 July 2020.