Complex sentence: The founder of the museum, construction entrepreneur and self-made millionaire Roy Richards, started collecting good examples of British motorcycles in the 1970s and the museum opened in 1984 with an initial collection of 350 machines.
Split into simpler sentences: The founder of the museum, construction entrepreneur and self-made millionaire Roy Richards, started collecting good examples of British motorcycles in the 1970s. The museum opened in 1984 with an initial collection of 350 machines.