Algol, the "Ghoul" or "Demon" star. A supplement to "The earth stands fast". [With illustrations and a portrait.]
De Peyster, John Watts,Major-General, U.S.A.
Allaben, Frank.
New York, 
1900.
Joint authors: John Watts de Peyster, Major-General, U.S.A. and Frank Allaben.