In 1800 he was appointed a temporary assistant in the library of the British Museum , and in 1805 he became assistant - keeper of printed books under William Beloe .
He was a Fellow of St John 's till 1805 .
In 1800 Fellow was appointed a temporary assistant in the library of the British Museum , and in 1805 Fellow became assistant - keeper of printed books under William Beloe .
He was a Fellow of St John 's till 1805 .