From Egyptian Secrets of Albertus Magnus, Joseph H. Peterson edition:
A Certain Remedy for Stubborn Horses.
Native antimony, five cents; copper water, five cents; vitriol, five cents; oleum philos, five cents; half of these must be burnt; the other half dissolve in twelve quarts of water, of vitriol and copper, put half of each into the water, likewise ashes of grape vines and old shoes pulverized. Put this into the injury and .wash clean with water. Repeat twice or three times per day.
The grimoire Egyptian Secrets of Albertus Magnus lists this spell.
Timeline of related events
1725Publication of Egyptian Secrets of Albertus Magnus (lists this spell)
1869English-language translation of Egyptian Secrets (lists this spell)