Where? I got some of them but not all at: 
http://scgwiki.iam.unibe.ch:8080/SmalltalkWiki/18




>
> I recommend "The Design Patterns Smalltalk Companion" by Alpert, 
> Brown, and Woolf. You can find it online.
>
> Jim
> -- 
> Jim Menard, jimm at io.com, http://www.io.com/~jimm/
>
>
>
Dr. Stéphane DUCASSE (ducasse at iam.unibe.ch) 
http://www.iam.unibe.ch/~ducasse/
  "if you knew today was your last day on earth, what would you do
  different? ... especially if, by doing something different, today
  might not be your last day on earth" Calvin&Hobbes