Sabrina Imbler writes for Atlas Obscura about ghost megaphones. Though it sounds hard to believe, there were folks who believed this worked!
One of the biggest issues with speaking to the dead in the Victorian era—beyond the whole “being dead” thing—was that ghosts could never seem to speak loud enough. Spirits only spoke in whispers, unintelligible spectral babblings that the living human ear could barely hear, let alone decipher. A medium’s solution to this ghostly conundrum? The spirit trumpet, a fancy name for a skinny cone that allegedly amplified the voices of the dead.
Before the spirit trumpet, conversations with ghosts were restricted to more primitive, nonverbal forms of communication, according to Collectors Weekly. Spirits were known to rap on the floor or spell out words in a painfully slow manner, and mediums would speak the entire alphabet out loud until the ghosts stopped them at a certain letter. The advent of the spirit trumpet broke down these linguistic barriers by allowing the dead to speak directly with the living, kind of like a mobile phone for beyond the grave.
The spirit trumpet barged into the séance scene in the late 19th century, popularized by the spiritualist medium Jonathan Koons. In a cabin by his farm in Athens County, Ohio, Koons built a fantastical spirit room wherein guests could witness free public séances conducted by Koons and his family. As Brandon Hodge, a former magician and spirit-communication-device collector and blogger, told Collectors Weekly, Koons’s son Nahum probably invented the spirit trumpet.
According to the mediums who used these tools, the spirit could speak by possessing the vocal cords of the person speaking into the trumpet. Too soft-spoken to really project in a spirit room, the dead required all the sound-amplifying help they could get. While in use, these trumpets would supposedly float around the air, buoyed by the power of psychic energy, according to the psychic researcher William Jackson Crawford’s investigation in the 1919 collection Experiments in Physical Science.
The first spirit trumpets were homemade, either out of metal or cardboard, and resembled simple narrow cones. But as trumpets took off in popularity they became fancier, leading to steel trumpets that could extend or contract via sliding segments that slotted into each other like tubes in a jointed telescope. Some even sported glow-in-the-dark rings at the end. Everett Atwood Eckel, perhaps the best-known manufacturer of spirit trumpets, churned out the first commercialized versions from his tin shop in Anderson, Indiana.