ジャック・ネッケル
Intending to become a diplomat, Tweddell started on a European tour in the autumn of 1795, going first to Hamburg with a companion named Webb. He then visited Germany, Switzerland, Russia, Poland, and the Middle East. He met on the way Madame de Staël, Johann Kaspar Lavater and Jacques Necker in Switzerland; Count Rumford; and Lord Whitworth in Moscow.