1. Note on color-hearing Author(s): Starr, Frederick, 1858-1933, author Publication: [Worcester, Mass.?] : [publisher not identified], [1893?] Subject(s): Perceptual DisordersAuditory PerceptionColor Perception
2. The physical and physiological basis of color Author(s): Wallace, James, 1854- author Publication: [Philadelphia?] : [publisher not identified], [1894?] Subject(s): Color PerceptionLight