Complex sentence: To the north of the powered Italian Works an un-powered Doubling Shop was built at some time before 1739 and when this mill was sold in 1739 to Thomas Wilson an inventory taken and this still exists today.
Split into simpler sentences: To the north of the powered Italian Works an unpowered Doubling Shop was built at some time before 1739. The mill was sold in 1739 to Thomas Wilson, and an inventory taken which still exists today.