Opus mago-cabalisticum et theologicum by Georg von Welling 1719

Opus mago-cabalisticum et theologicum by Georg von  Welling 1719

Georg von Welling (1655–1727) was a Bavarian alchemical and theosophical writer, known for his 1719 work Opus mago-cabalisticum,[1][2] published under the pseudonym Gregorius Anglus Sallwigt. By profession he worked in the mining industry, becoming Director in the Baden-Durlacher Office of Building and Mines.