↑ Palmer, A. Mitchell (April 1919). "Report of the alien property custodian on the chemical industry". Ind. Eng. Chem.11 (4): 364. doi:10.1021/ie50112a030. I am of the opinion, however, that indirect ownership of this kind cannot be recognized under the Trading-with-the-Enemy Act, and I have, therefore, determined that the whole of this stock is enemy owned and it has accordingly been taken over.
↑ "Merck gears up for its 350th Anniversary". Bio Spectrum. 8 February 2018. Dicapai 2 November 2018. Merck is celebrating its 350th anniversary. The theme of the celebration will be “Always curious - Imagine the next 350 years”.
↑ Merck KGaA (Editor): „Was der Mensch thun kann...“ – Ein Streifzug durch die Geschichte des pharmazeutisch-chemischen Unternehmens Merck. September 2003
