Which preposition to use with rothschilds

at Occurrences 1%

He exposed the financial condition of Egypt, gave detail after detail of the Khedive's indebtedness, unveiled the rottenness of the Egyptian Government, warned the people of the danger of taking the first steps in a path which must lead to continual interference in Egyptian finance, denounced the shameful job perpetrated by Mr. Disraeli in borrowing the money for the purchase from the Rothschilds at enormous interest.

for Occurrences 1%

Ten years after this, the gentleman who gave this piece of money received an order on the bank of the Rothschilds for ten thousand francs.

Which preposition to use with  rothschilds