https://www.thevespiary.org/rhodium/Rhodium/chemistry/equipment/pictures/distillation_big.jpg (https://www.thevespiary.org/rhodium/Rhodium/chemistry/equipment/pictures/distillation_big.jpg)
http://orgchem.colorado.edu/hndbksupport/dist/distsetup/distsetup.html (http://orgchem.colorado.edu/hndbksupport/dist/distsetup/distsetup.html)
http://www.wfu.edu/%7Ekingsb/Chem221Lab/skills/skills.htm (http://www.wfu.edu/%7Ekingsb/Chem221Lab/skills/skills.htm)