Here are some pictures for reference. The Newport mounts in the same spot but will require switch modifications and interference tweaks. The arms and most pieces are available as reproductions, that being said I would post in the Swap Meet for originals.
https://www.flickr.com/photos/advance-design_parts_co/albums/72157641244124604
Here is the complete set-up.
https://www.flickr.com/photos/advance-design_parts_co/8129370484/in/album-72157631868452754/