Anthracite Iron Blast Furnaces in Lancaster County 1840-1900 By John Ward Willson Loose I. General Description Unlike the charcoal furnace, the anthracite furnace was a product of the age of steam power; indeed, it was a symbol of a whole new era in which the trinity of coal, iron, and steam

The Anthracite Iron Industry of Lancaster County: Rolling Mills 1850-1900 By John Ward Willson Loose I. General Desciption Although rolling mills had been used early in the nineteenth century for reducing the thickness of bar iron produced at the forges, rolling mills as a separate industry were

230 North President Avenue • Lancaster, Pennsylvania 17603-3125 717.392.4633 • www.LancasterHistory.org Keppel & Bro. Collection, 1926-1965 Object ID: MG0368 4 volumes .5 cubic ft. Repository: LancasterHistory (Organization) Shelving Location: Archives South, Side 9 Scope and Content Note: The

230 North President Avenue • Lancaster, Pennsylvania 17603-3125 717.392.4633 • www.LancasterHistory.org Apprenticeship and Indenture Documents, 1762-1855 Object ID: MG0721 1 box 6 folders .25 cubic ft. Repository: LancasterHistory (Organization); PV7 Shelving Location: Archives South, Side 15 Scope

. Lancaster, Pa. York, Pa. Philadelphia, Pa. First Continental Congress 5 September 1774 to 24 October 1774 (Under the English Crown) Second Continental Congress 10 May 1775 to 12 December 1776 20 December 1776 to 27 February 1777 4 March 1777 to 18 September 1777 27 September 1777 30 September 1777 to 27