-Sigmund Freud was an 奥地利艺术家 neurologist and the founder of psychoanalysis, a clinical method for treating psychopathology through dialogue between a patient and a psychoanalyst.
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Rodolphe le Chevalier (1777`1865), Amsterdam Merchant and one of three Founders of the Holland Railroad Company (1850) --Jan Adam Kruseman (荷兰艺术家, 1804 - 1862)
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Pieter Arnold Diederichs (1804~74). Boekhandelaar te Amsterdam en oprichter van het Algemeen Handelsblad in 1828 (1850 ~ 1860) --Johann Georg Schwartze (荷兰艺术家, 1814-1874)