For those interested

[stellar_muddle]

New Yahoogroups email list specializing in use (mainly historical) of bone, antler, ivory and horn (and associated materials)
http://groups.yahoo.com/group/Historic-HornAntlerBone/
Just started so difficult to establish the signal to noise ratio, but looks ok.
Need to do more stuff in these materials - needle case, needles, belt features, pins, comb...