Paul and the Printing Press

It was the vision of a monthly paper for the Burmingham High School that first turned Paul Cameron's attention toward a printing press.
"Dad, how much does a printing press cost?" he inquired one evening as he sat down to dinner.
"A what?"
"A printing press."
Mr. Cameron glanced up quizzically from the roast he was carving.
"Aren't you a trifle ambitious?"
Paul laughed.