An optical illusion or mirage was seen by three or four farmers a few miles from this city a few days since, the appearance of which no one is able philosophically to account for. The facts are these: A gentleman, while plowing in a field with several others, about 7 P.M., happened to glance toward the sky, which was cloudless, and saw apparently, about half a mile off in a westerly direction, an opaque substance, resembling a white horse, with head, neck, limbs, and tail clearly defined, swimming in the clear atmosphere. It appeared to be moving its limbs as if engaged in swimming, moving its head from side to side, always ascending at an angle of about 45°. He rubbed his eyes to convince himself that he was not dreaming, and looked again; but there it still was, still apparently swimming and ascending in ether. He called to the men, about 100 yards off, and told them to look up, and tell him what they saw. They declared they saw a white horse swimming in the sky, and were badly frightened. Our informant, neither superstitious nor nervous, sat down and watched the phantasm, (if we may so call it,) until is disappeared in space, always going in the same direction, and moving in the same manner. No one can account for the mirage, or illusion, except upon the uneven state of the atmosphere. Illusions of a different appearance have been seen at different times, in the same vicinity, frightening the superstitious and laughed at by the skeptical.

— Telegram from Parkersburg, W.Va., to the Cincinnati Commercial, reprinted in the New York Times, July 8, 1878