Complex sentence: A glass engraver by trade, he was prominent figure in public and social life in Jablonec, and on the board of directors of the council and the Duchcov-Podmokly Railway.
Split into simpler sentences: A glass engraver by trade, he was also a prominent figure in public and social life in Jablonec. He served on the board of directors of the council and the Duchcov-Podmokly Railway.