WWI (1 Jan 1914 Jahr – 1 Jan 1918 Jahr)
Beschreibung:
Despite the fact that Reginald Fessenden has created the Fessenden Oscillator, it is ignored through WWI even though German U-boats are a threat
Zugefügt zum Band der Zeit:
Datum:
1 Jan 1914 Jahr
1 Jan 1918 Jahr
~ 4 years