Gluing Ivory with CA Glue

[Duplexdan@AOL.COM]

Mike,

Excellent recap on traditional ivory gluing as contrasted with CA glue. 
Thanks.
Since you seem to be quite expert with ivories can you give me some input on 
two things on the subject:

1.  How do you go about whitening 200 year old ivories
2.  What do you do about cracks in the tops.

PS What method do you use for chips in the ivories? I have found that the 
Acrylykey method is very effective.

DanFranklin
SingingTone