Complex sentence: In 1840 his father threatened to replace him within the family business with a Londoner so he ventured to Bristol with a small loan and within 20 years his own printing and packaging business E. S. & A. Robinson was the largest buyer of paper in the British Empire.
Split into simpler sentences: In 1840 his father threatened to replace him within the family business with a Londoner, so he ventured to Bristol with a small loan. Within 20 years his own printing and packaging business E. S. & A. Robinson was the largest buyer of paper in the British Empire.