Which preposition to use with henslowe

in Occurrences 2%

Nevertheless Henslowe in his MSS.

as Occurrences 1%

On February 28, 1592, Lord Strange's men performed a piece at the Rose, the title of which is given by Henslowe as 'clorys & orgasto,' presumably Chloris and Ergasto.

Which preposition to use with  henslowe