This flight-centric issue also features The Owl Man and The Pigeon Hustle
The J. Allen St. John cover for the first edition book can be seen here.
Some later paperback covers for this story can be seen here.
A Call from the Enchanted Seas
From 1925, this is my fifth cover for this story, and the oldest.
A Romance Of The Ice Pack
The serialized publication of this book.
A Yarn of the White Wilderness