value of the Commemorative issue. 9. VALLEY FORGE, PENNSYLVANIA The dreadful winter of 1777-78 was spent here and was the most gruesome period of his entire life. The stamp is the 150th Anniversary commemorative issue and shows the General praying to God to come to the aid of the American Army. 10. NEW

Street As I Knew It. (Typescript) n.d. Di Ninni, Ronald V. comp. History of Rutherford, Pennsylvania. (Book) 1979. Drake, Mrs. Wm. Preston and Others. Kentucky in Retrospect, 1792-1942. (Book) 1942. Dructor, Robert M. A Guide to Genealogical Sources at the Pa. State Archives. (Book) 1980. Dyke, Mary Hull

, 1978, and national attention was focused on our subject in "Arthur Armstrong, Lan- caster, Pennsylvania, painter," which appeared in The Magazine Antiques in August, 1979. Additionally, there were two exhibitions, "Arthur Arm- strong: Lancaster Painter," June 2 to June 29, 1979 at the Community Gallery

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

, however, amount of bituminous coal consumed at Safe Harbor Rolling Mill in Convention of Iron Masters, op. cit., Appendix, Table 3. 12. The Columbia Spy, 2 February 1856; George H. Burgess and Miles C. Kennedy, Centennial History of The Pennsylvania Railroad Company: 1846-1946 (Philadelphia, PA.: The

, Washington, D.C., 1962. Ellis, Franklyn and Samuel Evans. History of Lancaster County, Pennsylvania, Philadelphia, 1883. Fletcher, Stevenson W. Pennsylvania Agriculture and Country Life, 1640-1840, Harrisburg, 1971. Handbook of Lancaster County Architecture: Styles and Terms, Lancaster, 1979. Kalm, Peter

. L. D. Emery home, Wyomissing, PA. Photograph by L. D. Emery. 26 April 1937. Folder 2 History of automobile races at the Old Lancaster Fairground and Landisville Speedway Item 1 Article by J. Earl Way. Folder 3 Photocopies of photographs, advertisements, programs, and newspaper articles Folder 3

Hall Seminary is a girls' school located in Lititz, Pennsylvania. Founded in 1742 by the Moravian community, it is the oldest continuously operated girls' school in the United States. Source of Acquisition: Items were collected by the LancasterHistory. Custodial History (Provenance): Accruals