Oh well.

It's still a good place to start.

wiki upholstery as well.

I'm in the process of buying a piece of furniture-- a chair.
The brochures reacquainted me with what a task upholstery
and setting springs is.

The link has videos available and books, but the advice
of an actual upholstery guy or woman is going to be invaluable.

• http://www.upholster.com/howto/