How did Germans communicate during World War 2?

The German machine was known as Enigma. It resembled a typewriter that could produce highly encrypted text messages. To use the Enigma, the operator first typed the text. Then, by turning a few wheels, they could scramble the message through the machine.

Who cleaned up the battlefields after ww2?

After the Battle of Waterloo, local peasants were hired to clean up the battlefield, supervised by medical staff. The allied dead were buried in pits. The French corpses were burned. Ten days after the battle, a visitor reported seeing the flames at Hougoumont.

How did they send messages in ww2?

Homing pigeons have long played an important role in war. During World War I and World War II, carrier pigeons were used to transport messages back to their home coop behind the lines. When they landed, wires in the coop would sound a bell or buzzer and a soldier of the Signal Corps would know a message had arrived.

Who broke Purple code?

Genevieve Grotjan
On 20 September 1940, around 2:00 p.m., a mathematician and former railway annuity statistician by the name of Genevieve Grotjan broke the codes used by Japanese diplomats by noting patterns, repetitions, and cycles used in intercepted encrypted transmissions. That cipher was known as “Purple.”

Did they use the telegraph in ww2?

The navies of the world entered World War II with highly developed radio communication systems, both telegraph and telephone, and with development under way of many electronic navigational aids. Blinker-light signaling was still used.

What happened to the rubble from WW2?

The vast bulk of the rubble was dumped in the Lea valley — created by the river Lea as in comes down to join the Thames. So much of it was disposed in Hackney and Leyton Marshes that the Museum of London estimates that the ground level was raised by several metres in some places.