Complex sentence: The town was developed by Bill Waldron, when he purchased he McCraws farm in the early 1950s, initially for 200 houses, but in the mid 1970's, two other streets were added to the southwest of the town.
Split into simpler sentences: The town was developed by Bill Waldron, when he purchased the McCraws farm in the early 1950s, initially for 200 houses. In the mid 1970s, two other streets were added to the southwest of the town.