Which preposition to use with fergusson

in Occurrences 1%

" Mr. Fergusson in his elaborate researches has traced many indications of tree-adoration in Germany, noticing their continuance in the Christian period, as proved by Grimm, whose opinion is that, "the festal universal religion of the people had its abode in woods," while the Christmas tree of present German celebration in all families is "almost undoubtedly a remnant of the tree-worship of their ancestors.

of Occurrences 1%

" As a specimen of the old-fashioned Laird, now become a Reminiscence, who adhered pertinaciously to old Scottish usages, and to the old Scottish dialect, I cannot, I am sure, adduce a better specimen than Mr. Fergusson of Pitfour, to whose servant I have already referred.

Which preposition to use with  fergusson