Oskar Pfungst died in 1933.
Oskar Pfungst was born in 1874.
Oskar Pfungst practiced the Expectancy Theory. He is most famous for proving horse, Clever Hans, was not actually counting but rather reacting to the human body language.
Horse
Oskar Spate died in 2000.
Oskar Antze died in 1962.
Oskar Rieding died in 1918.
Oskar Steinvik died in 1975.
Oskar Adler died in 1955.
Oskar Jæger died in 1933.
Oskar Böhme died in 1938.
Oskar Langendorff died in 1908.
Oskar Davičo died in 1989.