Subject ASC0000clm
The Intellectual observer.
v.7 (1865), Page 127 (1865)
Harvard University, MCZ, Ernst Mayr Library
BHL Page 39464255
Keywords
kaleidoscope diffraction experiments light Diffraction kaleidoscope Experiments diffraction Kaleidoscope diffraction experiments Messers. Horne and Thornthwaite Diffraction Kaleidoscope illustration Optics kaleidoscope diffraction kaleidoscope scientific equipment apparatus instrument scope viewing William Henry Thornthwaite Fallon Horne tube revolving eye piece discs parts