Which preposition to use with costermongers

of Occurrences 2%

The same persevering energy, directed by sound judgment and practical business talent, was conspicuously displayed by Miss Adaline Cooper, in her efforts for the improvement of the condition and morals of the costermongers of Tothill Fields, Westminster.

in Occurrences 1%

There isn't a costermonger in all Whitechapel who would dare talk to me as you've done!

Which preposition to use with  costermongers