Charming old site!

It would be neat to see it updated to something along the lines of:

https://507movements.com/

That said, most folks would be better served by:

https://www.goodreads.com/book/show/16086997-why-knot-how-to...

or some other text with clear illustrations and instructions, or if one wants something comprehensive:

https://www.goodreads.com/book/show/816629.The_Ashley_Book_o...

(note that in the literature, knots are referred to by their ABOK#)