I have found a bottle with Gloucester bott wks Gloucester NJ on it could this possibly be from this glass works? I researched Gloucester bottle works nj and this was the closest possiblity and from the same general area. Looking to find out more info about it and possibly search for more.
Wrong timeframe for sure...your bottle is from the early 1900's based on what I know of the bottles from that bottling works. The glasshouse was around in the early 1800's. If you share a photo we can probably tell you more or you might try posting on the NJ bottle forum.