History of Jewelry Casting

I have just purchased a Mini-vac caster. It is the caster I
mentioned in the Steam Casting Class #2. I have decided to start
a history of jewelry casting page on my web site. Would any one
want to help? I would like to start from the first known casting
that we can find. Describe how it was done, and then duplicate
the process. I would like to include every type of casting up to
the present day. Does any one have an old AquaVac that they would
like to donate to the project?

Don Norris
@Donald_Norris
PO Box 2433 Estes Park, CO 80517