( Note : He is erroneously described by some writers as being born in Austria ) .
Carl Warburg was born circa 1805 in Mainz ( AKA Mayence ) in part of what is now Germany .
( Note : Carl Warburg is erroneously described by some writers as being born in Austria ) .
Carl Warburg was born circa 1805 in Mainz ( AKA Mayence ) in part of what is now Germany .