Feather of Quail Does X-ray Work.

While hunting in the Sierra Nevada Mountains recently, Doctor Barton J. Powell, of Stockton, Cal., met an old Indian who proved to him that an ordinary mountain-quail feather held before the eyes serves the same purpose as a powerful X-ray machine. Taking a feather from a quail he was plucking, the Indian held it before the doctor’s eyes and put his hand up to the light. The bones of the hand were plainly visible through the flesh. The Indian said feathers had been used from time immemorial by his tribesmen as an aid in setting broken bones. He added that any feather produced the X-ray effect to some extent. Doctor Powell has sent a bunch of the quail feathers to California University for experimental purposes.