The Paper Depository:
UV3BC/M (Mirny Station, Antarctica)
The Paper Depository:
VP8BK (South Georgia Island)
The Paper Depository:
UA1KAQ (Leningrad, Russian SFSR)
The Paper Depository:
UD6DEH (Baku, Azerbaijan SSR)
The Paper Depository:
K3DAK (Grove City, Pennsylvania)
The Paper Depository:
UA1IG (Leningrad, Russian SFSR)
The Paper Depository:
YU1AHI (Belgrade, Yugoslavia)
The Paper Depository:
OH2AM (Helsinki, Finland)
The Paper Depository:
W3AYS (Baltimore, Maryland)
The Paper Depository:
CP5FB (Cochabamba, Bolivia)
The Paper Depository:
CE0AE (Easter Island)
The Paper Depository:
JP1HDK (Hiratsuka, Japan)
The Paper Depository:
JJ1LCK (Tokyo, Japan)
The Paper Depository:
JE1FZF (Tokyo, Japan)
The Paper Depository:
JH8BAK (Iwamizawa, Japan)
The Paper Depository:
JH1ILQ (Takahashi, Japan)