Wilhelm John
Wilhelm John (1 May 1877 – 19 March 1934) was an Austrian historian and army general. From 1909 until his death he was director of the Museum of Military History, Vienna.
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Wilhelm John (1 May 1877 – 19 March 1934) was an Austrian historian and army general. From 1909 until his death he was director of the Museum of Military History, Vienna.
Provided by Wikipedia