Which preposition to use with featherbed

with Occurrences 2%

A German bed is as follows: a paillasse, over that a mattress, then a featherbed with a sheet fastened to it, and over that again another featherbed with a sheet fastened to it; and thus you lie between two featherbeds; but these are not always of sufficient length, and you are often obliged to coil up your legs or be exposed to have them frozen by their extending beyond the featherbeds; for the cold is very great during the winter.

Which preposition to use with  featherbed