There is also an HRN 167 edition.
Painted Cover; This edition has HRN (139); 5th reprint of original. This printing's publication date & editor credits from Dan Malan's The Complete Guide to Classics Collectibles.
Adaptation of the Longfellow poem; Poem printed in caption boxes with characters speaking additional dialogue.
Bio of the author.
Bio of 1st Astronomer Royale of England.
Synopsis of the Verdi opera.