Charles Sumner Woolworth antislavery forces in Massachusetts and a leader of the Radical Republicans in the United States Senate during the American Civil War, and worked to control the ex-Confederates so as to guarantee equal rights to the Freedmen. Charles Sumner Woolworth Charles Sumner Woolworth (August 1, 1856 – January 7, 1947), was an American entrepreneur who went by the nickname of "Sum", opened and managed the world's first five-and-dime store in Scranton, Pennsylvania, and was founder of the "C. S. Woolworth & Co" chain of 5¢ & 10¢ stores. Sum's brother, Frank Winfield Woolworth was first to venture into the retail business
F. W. Woolworth Company announced his plan to build a building with five floors of offices above a large store. The roof had a garden and an open-air theater. The theater was a huge hit in town, and soon became the city's social center. This project was something of a dress rehearsal for his next venture. In 1910, Frank Woolworth commissioned the design and construction of the Woolworth Building in New York City. A pioneering early skyscraper, it was designed by American architect Cass Gilbert, a graduate of the MIT architecture school. The building was paid for entirely in cash. It was completed in