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Strange grooves....
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startgroove
- Victor III
- Posts: 887
- Joined: Sat Apr 20, 2013 3:01 pm
- Location: Coos Bay, Oregon
Re: Strange grooves....
The data seems to have a repeating pattern. I wonder if this was a primitive answering machine cylinder, or a fire notification cylinder?
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tinovanderzwan
- Victor II
- Posts: 345
- Joined: Fri Aug 01, 2014 8:59 pm
Re: Strange grooves....
startgroove wrote:The data seems to have a repeating pattern. I wonder if this was a primitive answering machine cylinder, or a fire notification cylinder?
or talking door bell?