Clark bars, the signature item of one of the country’s largest candy empires, started with a small operation run by young entrepreneur David L. Clark in Pittsburgh, Pennsylvania
Mr. Clark entered the candy business in 1891 and spent a few years learning the trade before starting his own company, D.L. Clark Co., in 1886.
He manufactured candy in two back rooms of a small house with the help of a small staff.
Within a few years, he made enough money to open a small factory in McKeesport, where the company became incorporated
By 1911, the company had outgrown its factory, and Mr. Clark purchased a large building from a cracker manufacturer.