Heinrich Himmler was a member of the Nazi Party of Germany.
Heinrich Himmler . Himmler was one of the most powerful men in Nazi Germany and one of the people most directly responsible for the Holocaust . He studied agronomy in college , and joined the Nazi Party in 1923 and the SS in 1925 . The National Socialist German Workers ' Party ( , abbreviated NSDAP ) , commonly referred to in English as the Nazi Party ( [ ˈnɑːtsi ] ) , was a political party in Germany that was active between 1920 and 1945 and practised the ideology of Nazism .