…but due to a Wordpress updating foul-up, Silverbased.org may not be restored for some time. There are some Wayback Machine copies available, but you might need to click around to different dates in order to see all the images.
The URL above refers to the post Developing Really Old Verichrome Pan
A related post is 101: What Do I Need to Develop Film?
and Siphon Film Washing: A Better Way