Which preposition to use with hardtacks

in Occurrences 1%

There were loaves of bread that reminded one of the stories of hardtack in Cuba during the late unpleasantness.

to Occurrences 1%

For use on the Roosevelt expedition I arranged a ration for five men for one day packed in a tin box; the party which went down the Duvida made each ration do for six men for a day and a half, and in addition gave over half the bread or hardtack to the camaradas.

Which preposition to use with  hardtacks