. . "The nature of light, with a general account of physical optics"@en . "The nature of light, with a general account of physical optics" . . . . . . . . . . . . "The nature of light : with a general account of physical optics" . "The nature of light : with a general account of physical optics"@en . . . . . . . . . . . . . . . . . . . . . . "The nature of light with a general account of physical optics"@en . "The nature of light with a general account of physical optics" . . . . . . . . . . . . . "The nature of ligh, with a general account of physical optics" . . . . . "Nature of Light : with a general account of Physical Optics"@en . . . . "Light." . . "Optics." . .