The 1846 introduction by surgeon John Hutchinson (1811–1861) of the spirometer, an apparatus for assessing the mechanical properties of the lungs via measurements of forced exhalation and forced inhalation.
In 1954, John Hutchinson and John McEwen Dalziel followed Brenan's treatment in the second edition of their Flora of West Tropical Africa.
It was described by John Hutchinson and was named after his friend and colleague Walter Robyns.
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He was named Captain for Season 3 (2007–2008) and only injury has interrupted that (with ex-Socceroo Tony Vidmar and midfielder John Hutchinson filling in).
In 1930 Pole-Evans accompanied John Hutchinson and Jan Smuts on a two-month expedition through Southern and Northern Rhodesia to Nyasaland and Lake Tanganyika.
The house was surrounded on 1 November 1645 by forces led by Colonel John Hutchinson and Colonel-General Sydnam Poyntz.
Meanwhile the younger Hotham was taking an active part in the Civil War in Yorkshire and Lincolnshire, but was soon at variance with other parliamentary leaders, especially with Lord Fairfax and his son Sir Thomas Fairfax, and complaints about his conduct and that of his troops were made by Oliver Cromwell and by Colonel John Hutchinson.