More ideas from eds
Gungnir Odin's Spear

Odin, raven, wolf <<huginn or munnin? And probably fenrir the wolf. Theres also Yggsdrasil and some classic symbols including Odins symbol:

Diderot and d'Alembert - Alchemical symbols

Alchemical symbols from an encyclopedia printed between in seventeen volumes by Diderot and d'Alembert.