university or a Fachhochschule). Heiden has an unemployment rate of 1.61%. , there were 93 people employed in the primary economic sector and about 37 businesses involved in this sector. 708 people were employed in the secondary sector and there were 41 businesses in this sector. 1,428 people were employed in the tertiary sector, with 189 businesses in this sector. Transportation A frequent rack railway, the Rorschach-Heiden-Bahn, leads from Rorschach next to Lake Constance, below, to Heiden. Heiden is also connected by several frequent Swiss PostAuto lines. Notable residents Henry Dunant (1828–1910), co-founder of the Red Cross, received the first Nobel Peace Prize. Heinrich Frenkel (1860-1931), neurologist Sonja Nef (born 1972), Olympic skier Carlo Schmid-Sutter (born 1950), politician Hugo Thiemann (1917-2012), research and development manager Ruth Westheimer (born Karola Siegel, 1928; known as "Dr. Ruth"), German-American sex therapist, talk show host, author, professor, Holocaust survivor, and former Haganah sniper. References Cultural property of national significance in Appenzell Ausserrhoden Municipalities of Appenzell Ausserrhoden