In 1935, the company was in serious difficulty. Its principal supplier of paper boxes, Joseph Rubin & Sons of Brooklyn — concerned about the possible loss of an important customer — became interested in the possibility of acquiring control. The company was listed on the New York Stock Exchange, but Bernard D. Rubin acquired a list of shareholders and approached them in person in order to purchase their shares. The Rubins eventually achieved control and agreed that Bernard would run the company as president. Mr. Rubin was able to steadily increase sales and restore profits, changing the formula of the Tootsie Roll and increasing its size, moving from Manhattan to a much larger plant in Hoboken, New Jersey, and guiding the company successfully through the difficult war years when vital raw materials were in short supply. When he died in 1948, he had increased the sales volume twelvefold. After his death, his brother William B. Rubin became president and remained president until 1962.