Today in WW II: 19 Aug 1942 Ill-fated Allied commando raid on French city of Dieppe; of 5100 troops landed in the raid, 3648 did not return. More 
19 Aug 1942 Battle of Stalingrad begins [19 Aug 1942 - 2 Feb 1943].
19 Aug 1943 Quebec Agreement: British atomic research became part of the US Manhattan Project until after the war; British and Canadian scientists moved to the US to take part.
Visit the Olive-Drab.com World War II Timeline for day-by-day events 1939-1945! See also WW2 Books.

NATO Trailer Connector Wiring

Richard Notton (Southampton UK) has provided this information on the pin-outs for the NATO standard trailer connector wiring.

Pin ID Circuit Usage
A Convoy light
B Stop light
C Convoy light
D Ground or 0 volts
E Tail lights
F Spare
G Not used
H Convoy light
I Non existent
J Stop light
K Aux feed
L Not used
M Left turn signal
N Right turn signal