Yes, what a horrible accident. Unfortunately, not an uncommon accident for women (and children) going about their daily chores.
I am old enough to remember my Mother with my Dad's help doing the family wash with the copper. The copper sat in an iron frame with the wood fire underneath. Frequent strong westerly winds would cause the flames to leap out. We kids were kept right away from the flaming beast. My Mum, at least, did not wear long skirts. She did scald her arm badly once lifting the sheets out of the hot water with the copper stick.
Bye Gazania