Complex sentence: Paintings by Tissot appealed greatly to wealthy British industrialists during the second half of the 19th-century and during 1872 he earned 94,515 francs, an income normally only enjoyed by those in the echeleons of the upper classes.
Split into simpler sentences: Paintings by Tissot appealed greatly to wealthy British industrialists during the second half of the 19th-century. During 1872 he earned 94,515 francs, an income normally only enjoyed by those in the echeleons of the upper classes.