structure will be ruined. A month later Schreiber informed Pennsylvania Adjutant General Arm- strong that more chimneys had fallen, and that Frederick Kuhn was salvaging the bricks from the chimneys and gable ends. The sketch by Atlee is reproduced here with new lines replacing the faint original draft. A

affiliated with the Lutheran Ministerium of Penn- sylvania until 1953 when all (excluding the Missouri Synod churches) except Lancaster's Holy Trinity Church became members of the General Pennsylvania Synod during a realignment. Later the Lancaster church joined the CP Synod. Many of the rural congregations

were not in operation. 1° Puddling furnaces in eastern Pennsylvania tended to use anthracite coal, according to Temin, the proximity of the mines and the earlier development of canal and rail transportation in the East being advantageous. The Safe Harbor Rolling Mill was cited by Temin as using

structure evolved from a prehistoric form containing the essential core and crucible.' The transition from the mid-fifteenth century European blast furnace to the early nineteenth century charcoal furnace of Pennsylvania was gradual. Technological changes occurred chiefly in the shape and size of the