John Campbell : Oxford Biography Index entry

The Oxford Biography Index is an authoritative and accurate index of notable people – their names, their dates, and their fields of activity.

Oxford Biography Index entry

John Campbell

Campbell, John (1766–1840), Congregational minister and missions activist in Africa

Oxford Biography Index Number 101004519 [what is this?]
http://www.oxforddnb.com/index/101004519 Primary authority: Oxford DNB

Andrew C. Ross, ‘Campbell, John (1766–1840)’, first published Sept 2004, 680 words, with portrait illustration

http://dx.doi.org/10.1093/ref:odnb/4519

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