The township was absorbed into the City of Kawartha Lakes, but in 2002 the Dalton name was affixed to a new park, Dalton Digby Wildlands Provincial Park
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John Dalton
John Dalton was an English chemist, physicist, and meteorologist whose work laid the foundations of modern atomic theory and stoichiometric chemistry. Building on earlier ideas about the indivisibility of matter and his own precise measurements of combining ratios, Dalton proposed that each chemical element consists of identical atoms of characteristic weight, and that compounds are formed when at…
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science · British chemist and physicist (1766–1844) · physicist · mathematician · meteorologist · chemist · botanist · naturalist · also John Dalton, Jn.Dalton, Dalton
Born 6 September 1766 · Died 27 July 1844 · Q41284
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2001· 1 entry
1995· 1 entry
Demonstrated that Dalton had deuteranopia, a type of congenital red-green color blindness in which the gene for medium wavelength sensitive (green) photopsins is missing
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1844· 2 entries
Died 1844-07-27.
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Dalton and Johns died in the same year (1844).
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1840· 1 entry
A paper on phosphates and arsenates, often regarded as a weaker work, was refused by the Royal Society, and he was so incensed that he published it himself
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1837· 1 entry
And a second in 1838 left him with a speech impairment, although he remained able to perform experiments
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1833· 1 entry
Earl Grey's government conferred on him a pension of £150, raised in 1836 to £300 (equivalent to £15,437 and £29,627 in 2025, respectively)
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1830· 1 entry
Was elected as one of its eight foreign associates in place of Davy
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1822· 3 entries
And awarded its Royal Medal in 1826, Dalton became the first British scientist to develop a quantitative atomic theory and one of the key figures in the transition of chemistry from a qualitative to a mathematical scienc
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Was proposed without his knowledge, and on election paid the usual fee
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Paid a short visit to Paris, where he met many distinguished resident men of science
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1816· 1 entry
Career landmark: president (1816–1844).
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1814· 1 entry
Explains the principles of volumetric analysis, in which he was one of the earliest researchers
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1810· 1 entry
Sir Humphry Davy asked him to offer himself as a candidate for the fellowship of the Royal Society, but Dalton declined, possibly for financial reasons
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1804· 1 entry
Was chosen to give a series of lectures on natural philosophy at the Royal Institution in London, and he delivered another series of lectures there in 1809–1810
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1803· 1 entry
To reconcile Henry Cavendish's and Antoine Lavoisier's analytical data on the composition of nitric acid, not to explain the solubility of gases in water
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1802· 1 entry
By Joseph Louis Gay-Lussac (Gay-Lussac credited the discovery to unpublished work from the 1780s by Jacques Charles)
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1800· 2 entries
Dalton became secretary of the Manchester Literary and Philosophical Society, and in the following year he presented an important series of lectures, entitled "Experimental Essays" on the constitution of mixed gases; the
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Career landmark: secretary (1800–1809).
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1766· 1 entry
Born 1766-09-06.
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