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A fact from Johann Georg Anton Geuther appeared on Wikipedia's Main Page in the Did you know column on 17 November 2009 ( check views). The text of the entry was as follows: Did you know... that the discovery of ethyl acetoacetate in 1863 by Anton Geuther stimulated studies on tautomerism in chemical molecules? A record of the entry may be seen at Wikipedia:Recent additions/2009/November.

• Geuther, A. (1868). "Einige Bemerkungen zu Kolbe's „Interpretation der Ergebnisse von Frankland's und Duppa's synthetischen Untersuchungen über Aether"". Archiv der Pharmazie. 184: 3. doi: 10.1002/ardp.18681840103.
• Geuther, A (1867). "Bemerkungen zu Frankland's und Duppa's „synthet. Untersuchungen über Aether"". Archiv der Pharmazie. 179: 37. doi: 10.1002/ardp.18671790108. *Wanklyn (1869). "On the Successive Action of Sodium and Iodide of Ethyl on Acetic Ether". Proceedings of the Royal Society of London. 18.
• Frankland (1865). "Notes of Synthetical Researches on Ethers.--No. I. Synthesis of Butyric and Caproic Ethers from Acetic Ether". Proceedings of the Royal Society of London. 14. {{ cite journal}}: |first2= missing |last2= ( help)
• Frankland (1869). "On the Successive Action of Sodium and Iodide of Ethyl upon Acetic Ether". Proceedings of the Royal Society of London. 18. {{ cite journal}}: |first2= missing |last2= ( help)

-- Stone ( talk) 20:08, 11 November 2009 (UTC) reply