Heikki Järnefelt 1891–1963 Source: Wikimedia Commons About Heikki Järnefelt Finnish botanist (1891-1963) People from the Same Era Hellmuth Mayer 1895–1980 judge, lawyer, university teacher, writer Würzburg Malcolm Sutherland Mackay 1881–1932 art collector, banker, cattle rancher Englewood Georges Baklanoff 1881–1938 opera singer Riga Elizabeth Arden 1881–1966 businessperson, cosmetologist, entrepreneur Woodbridge Zeng Junchen 1888–1964 Sichuan Hideo Mikami 1893–1983 lawyer, politician