The Spy Who Took The Long Route
Written by
Edward Hoch
Copyright 1966
Published in Ellery Queen Mystery Magazine, 03/1966 - Reprinted in the collection .
Rand arrives in Hoihong to investigate Ivor Kudat, who is sending postcards with microdots containing US ship positions to a contact in Berne, Switzerland. The information seems useless as it takes weeks to arrive by ship.