Contact

Corrections are welcome, and so are photographs of mechanism.

Write to editor@mujca.com. If you are writing about a specific entry, name it — there are nineteen, and several cover neighbouring mechanisms.

Corrections

If something here is wrong, say what it is and, where you can, where the correct version is recorded. Entries are edited rather than quietly replaced, and a claim that turns out to be traditional rather than documented gets marked as such instead of deleted.

Photographs

The site prefers mechanism at close range and work in progress: a movement in the bench block, an escapement lit to show the tooth faces, a case open with somebody’s hands in the frame. If you have permission to license such a picture, that is a useful message to send.