Maps and how to understand them.
Contributors: Harrison, Richard Edes.; Smiley, J. McA.; Lent, Henry Bolles, 1901-
Publisher: Consolidated vultee aircraft corporation
Language: eng
Number of pages: 32
Subjects: Maps.
Notes: Prepared by Richard E. harrison, J. McA. Smiley and Henry B. Lent. cf. p. 3.