Which preposition to use with fawcett

as Occurrences 1%

" "And well I knew you would," said Purvis, "for it would be somethin' new to find Isaac Fawcett as a spoil-sport.

at Occurrences 1%

" About a year later Lady Russell writes: "Great meetings at the Guildhall and Exeter Hallfine spirit-stirring speech of Fawcett at the last.

Which preposition to use with  fawcett