Masecraft Supply Co"MaseCraft" on the East Coast that sells several types of horn, mainly to knife makers. Their Buffalo tips are often suitable for crooks, but practice is needed to bend them, as they are a bit more brittle than rams horn. None the less they are beautiful.
(203) 238-3049 1-800-682-5489
HILLEND HORNCRAFT
85 HILLEND ROAD, CLARKSTON, GLASGOW G76 7XT
TEL. 0141 639 5735 FAX. 0141 616 3522
Martin Hyslop
hillhorn@hyslop.fsbusiness.co.uk
Some tips, and threaded joints
are available here.
Both for canes, and pool cue's
Rockler Company
http://www.rockler.com/