Viewing page 377 of 377

This transcription has been completed. Contact us with corrections.

AIR LINE DISTANCES BETWEEN CENTERS OF POPULATION IN NORTHERN HEMISPHERE.

[[image]]

PREPARED UNDER DIRECTION OF BRIG. GENERAL WM. MITCHELL
[[3 Columned Chart]]
: DATE : INFORMATION DIVISION : NUMBER :
: AUG.1924 : [[?]] AIR SERVICE : [[?]] :