Mary had a little lamb
Thomas Edison recited the nursery rhyme "Mary Had a Little Lamb" to test his invention of the phonograph in 1877, not in 1872.
The phonograph.
Phonograph
Thomas Edison's favorite invention, despite all of the inventions he did, was always the phonograph.The phonograph.
Thomas Edison's favorite invention was the phonograph.
Thank you for the compliment, but I must clarify that the phonograph was actually invented by Thomas Edison in 1877. I have not contributed to the invention of the phonograph.
The phonograph
The first phonograph was patented by Thomas Edison in 1877.
The Electric LightbulbThe PhonographThomas Edison's first invention was a phonograph developed in Menlo Park.
Edison's first great invention was the tin foil phonograph made in Menlo Park on August 12, 1877
i dont now how old he was but his first invention was the phonograph made in 1877
This was a tin foil phonograph. The phonograph played cylinders and not disks which led to his discovery that he could playback messages via this invention.
The phonograph was invented by Thomas Edison in 1877. It was the first device capable of both recording and reproducing sound.