Sky highways
Subtitle: geography from the air
By: [by] Trevor Lloyd, illustrated by Armstrong Sperry.
Contributors: Sperry, Armstrong, 1897- illus.
Publisher: Houghton Mifflin company
Published: 1945
Place of publication: Boston
Language: eng
Number of pages: 61
Subjects: Geography -- Juvenile literature; Aeronautics -- Juvenile literature; Voyages around the world
Genres: Juvenile literature.