31 records – page 1 of 4.
The beginnings of the petroleum industry, sources and bibliography
A checklist of Pennsylvania newspapers
Cold Spring hotel site : uncovering its layers of history
Digging up details of ordinary lives : an archaeological investigation ...
Documenting Pennsylvania's past : the first century of the Pennsylvania ...
From Lickdale Lebanon County Pennsylvania into the Swatara Gap : ...
Guide to African American resources at the Pennsylvania State Archives
Guide to the published archives of Pennsylvania covering the 138 ...
Hessian prisoners and their employers in the Lebanon Township area
Honoring the past, planning for the future : Pennsylvania's historic ...