• 

  Thermometrie_Geschichte

  https://web.archive.org/web/20120904085626/http://www.freunde-alter-wetterinstrumente.de/22theges.htm

  Keine Beschreibung vorhanden.

• 

  Thermometrie_Geschichte

  https://web.archive.org/web/20101226082342/http://www.freunde-alter-wetterinstrumente.de/22theges04.htm

  Keine Beschreibung vorhanden.

• 

  Thermometrie_Geschichte

  https://web.archive.org/web/20160421052110/http://www.freunde-alter-wetterinstrumente.de:80/22theges.htm

  Keine Beschreibung vorhanden.

---

---