Which preposition to use with yahoos

of Occurrences 1%

The filthiest and most spiteful Yahoo of the fiction was a noble creature compared with the Barère of history.

to Occurrences 1%

'I may finish my letter,' he writes, 'especially as the conclusion of it naturally turns my thoughts from Yahoos to one of the dearest pledges I have upon earth, yourself, to whom I am a most Affectionate Father, 'ORRERY.' See ante, i. 275-284, for Johnson's letters to Thomas Warton, many of which end 'in studied varieties of phrase.'

Which preposition to use with  yahoos