Johann Georg Hohman's Long Lost Friend compiled practical uses of mysterious folk magic and rural home remedies rooted in medieval Europe. First published in America in 1820, these methods derive from Christian theology and shamanistic practices often credited to German immigrants. The chapbook exposes the spells, charms, benedictions, incantations, amulets, talismans, palindromes, herbs, elixirs, potions of animal parts, and herbal remedies that might cure all manner of human afflictions, guard against witches and robbers, and protect cattle and crops. Legend has it that simply carrying this book of Christian magic helped to ward off supernatural forces.