Charles Sumner Woolworth managers, brightly lit stores, and frequently-changed window displays to lure customers inside. In 1912 C. S. Woolworth & Co, with the other affiliated chains, merged 596 stores under the corporate name "F. W. Woolworth Company". After the death of his brother, Frank Winfield Woolworth, Charles Sumner Woolworth became the reluctant Chairman of the Board of F. W. Woolworth Company (now Foot Locker), for 25 years. As a philanthropist and business man, he was involved with several institutions and businesses in Scranton, Pennsylvania, and other areas. Charles Sumner Woolworth, known by everyone as Sum, was born on August 1, 1856, in
F. W. Woolworth Company corporate entity under the name "F. W. Woolworth Company" in a merger of all 596 stores. The stock flotation raised over $30 million for the five founders of the merged chains. They all swallowed their pride and accepted Frank's name above the door, with Frank as President of the new Corporation. Sum Woolworth, Fred Kirby, Seymour Knox, Earle Charlton, and William Moore each became a Director and Vice-President. One of the "friendly rival" predecessor chains included several stores initially opened as Woolworth & Knox stores starting as early as September 20, 1884 as well as S. H. Knox & Co.