The first post-war edition of 'Het Hormoon', the company paper of the Organon concern, remembered the colleagues who did not survive the war. Salomon Levi van Thijn joined Organon on 9 December 1929 as a staff member in the 'Propaganda section'. He was dismissed as a Jew in 1942.
Jewish Historical Museum, Documents collection, inv.nr 3909; 'Het Hormoon', May/June 1946, 95