Prince Henry of Prussia (1862–1929) became the club's patron. Henry was interested in motor cars as well and supposedly invented a windshield wiper and, according to other sources, the car horn. In his honor, the "Prinz-Heinrich-Fahrt" (Prince Heinrich Tour) was established in 1908, like the earlier Kaiserpreis a precursor to the German Grand Prix. Henry and his brother William gave patronage to the Kaiserlicher Automobilclub (Imperial Automobile Club). Henry also was an early proponent of introducing submarines and airplanes. He had merchant ships converted into seaplane tenders for operations in the Baltic Sea. Henry respected his brother, but this attitude was not returned in the
Prince Henry of Prussia (1781–1846) Prince Henry of Prussia (1781–1846) Frederick Henry Charles of Prussia ("Friedrich Heinrich Karl von Preußen"; 30 December 1781, Berlin - 12 July 1846, Rome) was a Prussian prince and army officer. Henry was a son of Frederick William II of Prussia (1744-1797) by his second wife Frederika Louisa (1751-1805), daughter of Louis IX, Landgrave of Hesse-Darmstadt. Henry entered the army on 5 September 1795 as a fähnrich in the Life Company of the 1st Guards Battalion. He also served as an oberst during the 1806-07 campaign against Napoleon - at Auerstadt he was loaned a horse by Gerhard von Scharnhorst