Which preposition to use with autocrats

OF Occurrences 72%

THE AUTOCRAT OF THE BREAKFAST-TABLE.

in Occurrences 5%

"Sir," he said in repressed tones, for he was really angry and had been accustomed to wield the power of an autocrat in this establishment, "you are placing me in an embarrassing position.

at Occurrences 2%

Whether or not Pompey aspired to become autocrat at Rome, many of his supporters not only believed but desired that he should.

from Occurrences 2%

But not alone was this reverence for the autocracy so great as to protect the autocrat from violent reprisals on the part of his subjects; but the national veneration for the descendant of St. Vladimir and the stock of Rurik was sufficient to absorb all the indignation which the weakness or the wickedness of the Prince might have aroused.

on Occurrences 2%

But we could offer no resistance, for the captain is an autocrat on board his own ship, knowing neither a constitution nor any other limit to his despotic power.

as Occurrences 1%

Old Hildebrand would have fought like a lion and died like a dog, rather than have stooped to such autocrats as the Bourbon princes.

Which preposition to use with  autocrats