Hans Heinrich Euler died in 1941.
Hans-Heinrich Dieckhoff died in 1952.
Hans-Heinrich Sievert died in 1963.
Leonhard Euler was born on April 15, 1707.
Hans von Euler-Chelpin died on November 6, 1964 at the age of 91.
Hans-Heinrich Koenig died on 1944-05-24.
Hans Heinrich Georg Queckenstedt died in 1918.
Hans Heinrich Landolt died on 1910-03-15.
Hans Heinrich Ehrler has written: 'Aus der Heimat in die Heimat'
Hans-Heinrich Sixt von Armin died on 1952-04-01.
Baron Hans Heinrich Thyssen-Bornemisza died on 2002-04-26.
Heinrich Euler has written: 'Napoleon III; Versuch einer Deutung' 'Napoleon III in seiner Zeit'
Hans von Euler-Chelpin was born on February 15, 1873.