Isabella Beeton,
Mrs. Beeton's Book of Household Management
(1907)
“ Thus, if A, in digging the foundations for a house, lets down his neighbour's field or garden, he will be responsible; but if there be on his neighbour's land a house which has been built within twenty years previously, A will not be responsible for its subsidence if he has, in fact, left such support as would have been sufficient to prevent any subsidence of the land in its natural condition. ”
