John Blackwall
British entomologist (1790-1881) · Died at 91
John Blackwall was an English naturalist with a particular interest in spiders.
John Blackwall is read about 7.5 times a day, in 13 languages.
A typical day, 30 days to 17 August 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
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About this person
Status
Deceased
Dates
Lived 1790 to 1881 · aged 91