Which preposition to use with gladdening

with Occurrences 8%

So splendid is the specimen of philosophic abilities displayed by these writers, like the fair dawning of same unclouded morning, that we have only deeply to regret that the sun of their genius sat before we were gladdened with its effulgence.

by Occurrences 4%

Well, my old eyes would be gladdened by seeing you both together.

at Occurrences 4%

At length we reached the rim of the mile-deep Caraveli Canyon and our eyes were gladdened at sight of the rich green oasis, a striking contrast to the barren walls of the canyon.

in Occurrences 3%

What Art can execute, or Taste devise, Decks thy fair course and gladdens in thine eyes As broader sweep the bendings of thy stream, To meet the southern sun's more constant beam.

for Occurrences 1%

Then, too, the Williams alumnus, whether he sings hymns or not, has the warmest place in his heart for "The Mountains," and when he comes back to the college with white hair will continue to thank Washington Gladden for that song.

as Occurrences 1%

though here fair blows the rose, and the woodbine waves on high, And oak, and elm, and bracken fronds enrich the rolling lea, And winds, as if in Arcady, breathe joy as they go by, Yet I yearn and I pine for my North Countrie! I leave the drowsing South, and in thought I northward fly, And walk the stretching moors that fringe the ever-calling sea, And am gladdened as the gales that are so bitter-sweet rush by.

to Occurrences 1%

But the confidence of the general remained ever the same; numerous stragglers rejoined the ranks; the friendly Gauls were near; the watershed was reached, and the view of the descending path, so gladdening to the mountain-pilgrim, opened up: after a brief repose they prepared with renewed courage for the last and most difficult undertaking, the downward march.

Which preposition to use with  gladdening