The Airmail Mystery was created on 1932-03-28.
The duration of The Airmail Mystery is 3.75 hours.
The address is just the address. What makes it airmail is writing "airmail" on the envelope and paying airmail postage.
Airmail is a noun, adjective and verb, not an adverb.
Airmail is in the air
The address is just the address. What makes it airmail is writing "airmail" on the envelope and paying airmail postage.
No Mystery was created in 1975-01.
Mystery-Bouffe was created in 1969.
A Perfect Mystery was created in 2000.
The Wickham Mystery was created in 1931.
The Gunsaulus Mystery was created in 1921.
Mystery Walk was created in 1984.
Mystery House was created in 1980.