Mooser's Train has inspired and challenged folders for nearly five decades. For the first five years after its creation the only existing documentation was a hand-written crease map with no instructions whatsoever. Later, in 1967, hand-written notes were added by Raymond McLain but it was still left up to the reader to decipher a folding sequence on their own. It was not until 25 years later that the notes became widely available and far more readable...