The following sketch and description of a WWII German military compass card
was published in Tactical and Technical Trends
No. 34, September 23, 1943.
[DISCLAIMER: The following text is taken from the U.S. War Department
publication Tactical and Technical Trends. As with all wartime
intelligence information, data may be incomplete or inaccurate. No
attempt has been made to update or correct the text. Any views or
opinions expressed do not necessarily represent those of the website.]