Check the listing for details. 1930s Thomas A Edison Ediphone Dictaphone Voice Writer Machine, No Microphone. Listed at 50.00 USD. The 1930s Thomas A Edison Ediphone Dictaphone Voice Writer Machine is a unique and historical device that allows users to record and transcribe spoken words. Although it does not come with a microphone, this machine is a valuable collector's item for those interested in antique technology and office equipment from the early 20th century. With its distinctive design and functionality, this Ediphone Dictaphone is a rare find for enthusiasts of vintage business tools.