Complex sentence: He retained an interest in Nova Scotia, helping to raise funds to develop an iron mine near Londonderry, Nova Scotia and attending a conference in Toronto in 1851 regarding a railway linking the Maritimes to Upper and Lower Canada.
Split into simpler sentences: He retained an interest in Nova Scotia, helping to raise funds to develop an iron mine near Londonderry, Nova Scotia. BDHJ117 at CRO, Barrow He attended a conference in Toronto in 1851 regarding a railway linking the Maritimes to Upper and Lower Canada.