The operator formalism of quantum mechanics from the viewpoint of short disturbances in nonrelativistic classical motion Peter D. Finch OriginalPaper Pages: 281 - 306
A spinor equation of the pure electromagnetic field. II Granville A. Perkins OriginalPaper Pages: 341 - 349
On the “nonclassical many-valuedness” of the universe George L. Murphy OriginalPaper Pages: 351 - 357