This kind of divination is performed by means of the finger nails. The ancient practice was, to rub the nails of a youth with oil and soot, or wax, and to hold up the nails, thus prepared, against the sun; upon which there were supposed to appear figures or characters, which shewed the thing required. Hence also modern Chiromancers call that branch of their art which relates to the inspection of nails, Onycomancy.
Ornithomancy,
Is a kind of divination, or method of arriving at the knowledge of futurity, by means of birds; it was among the Greeks what Augury was among the Romans.
Pyromancy,
A species of divination performed by means of fire.
The ancients imagined they could foretel futurity by inspecting fire and flame; for this purpose they considered its direction, or which way it turned. Sometimes they added other matters to the fire, e. g. a vessel full of urine, with its neck bound round with wool; and narrowly watched the side in which it would burst, and thence took their prognostic. Sometimes they threw pitch in it, and if it took fire instantly, they considered it a favourable omen.
Pyscomancy, or Sciomancy,
An art among the ancients of raising or calling up the manes or souls of deceased persons, to give intelligence of things to come. The witch who conjured up the soul of Samuel, to foretel Saul the event of the battle he was about to give, did so by Sciomancy.
Rhabdomancy,
Was an ancient method of divination, performed by means of rods or staves. St. Jerome mentions this kind of divination in his Commentary on Hosea, chap. vi. 12.; where the prophet says, in the name of God: My people ask counsel at their stocks; and their staff declareth unto them: which passage that father understands of the Grecian Rhabdomancy.