Here's the TCM article about Trail of Robin Hood. It's written by Jeremy Arnold, who's also the author of CHRISTMAS IN THE MOVIES: 30 CLASSICS TO CELEBRATE THE SEASON.
TCM lists their showing of TRAIL OF ROBIN HOOD at 67 minutes. Turner Classic Movies may do the film justice since it is included in their new book, CHRISTMAS IN THE MOVIES: 30 CLASSICS TO CELEBRATE THE SEASON by Jeremy Arnold.