 Complete the following phrase:  Joseph Spiegel worked as an apprentice in several retail stores in New York until 1862, and in 1863 he enlisted in the 120th Ohio Volunteers. He served in General Ulysses S. Grants army in Louisiana where he acted as sutler to his brothers regiment, witnessed his brothers death in battle, and was later captured and sent to the prisoner of war camp at Fort Camp, Texas, where he remained until May 1865. He returned to Chicago where he entered the furniture business with his brother-in-law, opening a small furniture shop on Wabash Avenue named J. Spiegel and Company which sold Liebenstein furniture. In 1870, he assumed control of the Liebenstein business after marrying Liebensteins niece, Mathilde Liebenstein. The 