Add spaces: PatioDiningTableandChairs

Answer: Patio Dining Table and Chairs

Add spaces: TheirsisterElizasatonalittlestoolofplate-glass,andhadabookfullofpictures,whichhadcostasmuchashalfakingdom.

Answer: Their sister Eliza sat on a little stool of plate-glass, and had a book full of pictures, which had cost as much as half a kingdom.

Add spaces: Powdercollectedinaspecialvessel,spillingintotheriveroranybodyofwater,three-dimensionalwoodenmandalaburningontheriverbank.

Answer:
Powder collected in a special vessel, spilling into the river or any body of water, three-dimensional wooden mandala burning on the riverbank.