The Sellers brothers, Samuel and George, came to North America in 1682 as part of the Quaker migration to William Penn’s new province on the shores of the Del
Making Arms in the Machine Age traces the growth and development of the United States Arsenal at Frankford, Pennsylvania, from its origin in 1816 to 1870. Durin
Although much has been written about elite Philadelphians, only in recent decades have historians paid attention to the Jews and working-class blacks, the immig