Complex sentence: In 1887 he came to Montreal, where he purchased a seat on the stock exchange and formed C. Meredith & Co. Ltd, Stock and Bond brokers, with offices on St.-Francois-Xavier Street.
Split into simpler sentences: In 1887 he came to Montreal, where he purchased a seat on the stock exchange. With this he formed C. Meredith & Co. Ltd, with offices on St.-Francois-Xavier Street.