I tried google already. However, I'm having an extremely difficult time finding an extensive glossary of oils that list whether an oil is a base note, middle note, or top note (which may or may not be subjective, but at least is a start). I found many comprehensive glossaries with decent descriptions, but none that have a category listing the note type. I did read the primer and am grateful for a decent list of suggestive base, mid, and top notes by ItalianStallion. However, is there some oil classification guide that lists a lot more oils? Thank you in advance.