Which preposition to use with imploy

in Occurrences 2%

These foure men haue all the Iewels or Rubies in their handes, and the Marchant that wil buy commeth to one of these Tareghe and telleth him, that he hath so much money to imploy in Rubies.

to Occurrences 1%

] more in siluer which they bring yeerely out of India, they imploy to their great aduantage in China: and they bring from thence golde, muske, silke, copper, porcelanes, and many other things very costly and gilded.

Which preposition to use with  imploy