O'Reilly has an Mac Java article that mentions Squeak and Alan.  It has
a few screen shots as well.

http://www.oreillynet.com/lpt/a//mac/2001/12/04/osx_java.html

	"The remainder of this article is brief.
	First, I want to urge you to download Squeak.
	Squeak is the current implementation of
	Smalltalk by Alan Kay and his team..."

Mike