Report form the Commander, District 1, Land Division regarding violations of Swiss airspace on night of 12/13 July 1943 when all areas covered by the Territorial Inspectorate of District 1 received alerts which began at 00.06 and continued until…
The letter refers to a map found in the remains of the aircraft at Bouveret. The map indicates a route via Annecy and a second to the west of Lyon.
Included is the map with the routes marked on.