There was no way to preserve sounds before the nineteenth century. Speeches, songs, and soliloquies all vanished moments after leaving the lips. That situation changed in 1877, when Thomas Edison began working on a machine that could mechanically reproduce the human voice. Edison’s team successfully assembled a device on which Edison recorded “Mary Had a Little Lamb,” a nursery rhyme that would become the first words ever spoken by the phonograph.2 Depending on how you define the term, Edison’s inaugural recording of verse might be considered the world’s first audiobook.. –Matthew Rubery, Cabinet Magazine