21 year-old forward Hitchcock has extended his stay until the summer after QPR boss Harry Redknapp gave the deal the green light.
Meanwhile winger Adams, 27, who's family live in Bolton, was out of contract with Crawley in June and has moved to the NYS on a two and a half year deal.
The tricky wide man, who impressed in last weeks league game, almost moved back to his native north last November but a deal at that time collapsed. However, Millers boss Steve Evans finally got his man this afternoon when the paperwork was completed around 3.30pm.
We wish both players all the best with the club.