About.
organlookup is a free, source-cited dating archive for vintage electronic organs — Hammond tonewheel instruments, Leslie cabinets and the church/home-organ brands that followed. It is built on primary and community documentation, and it tells you the confidence level of every answer.
Method
- Dating blocks come from owner registrations that submitters verified against physical date codes — not from guesses.
- We publish ranges with confidence, and refuse exact dates the data cannot support.
- Sources are cited on every result and every brand page.
Part of a family
organlookup is a sibling of PianoLookup.com, KeyboardLookup.com, BrassLookup.com, SewingLookup.com and KnifeLookup.com — one idea across instrument worlds: find out what you have, from records that can be checked.