An improvement regarding the phonograph, utilizing a floating stylus to cut grooves into a wax-coated cardboard cylinder.
a type of photograph.
An instrument for recording and reproducing noises, on the basis of the principle of phonograph devised by Edison, but of a different mechanical construction. Much more totally called phonograph-graphophone.
A theory or system of social reform which contemplates a complete reconstruction of society with a more just and equitable distribution of property and labor In popular usage the term is often employed to indicate any lawless revolutionary social scheme See Communism Fourierism Saint Simonianism forms of socialism...