He had prepared for his entry into law by accumulating the names and addresses of everyone who could be a potential client and on October 11th, he mailed each of them a notice that he was starting the practice of law.
He had prepared for his entry into law by. He was accumulating the names and addresses of everyone. These names and addresses of everyone could be a potential client. He mailed each of them. This was on October 11th. He was starting the practice of law.