CO129-511-13 Civil Aviation- proposals for experimental passenger and mail service 28-7-1928 - 28-12-1928

52911

1928

HONG KONG

CLOSED UNTIL

CIVIL AVIATION.

Previous

Subsequent

62751/29

Put by.

FILE A.

(27159) Wt. 24455-46 11,000 in 2 sorts

1/35 P.st. G.645/17

52911

亠

91205/13