BIRKINBINE ENGINEERING CO. Philadelphia, Pennsylvania (ca. 1860 to ca. 1940), SC MS 0084, Special Collections, Linderman Library, Lehigh University, Bethlehem, PA
BIRKINBINE ENGINEERING CO. Philadelphia, Pennsylvania (ca. 1860 to ca. 1940), SC MS 0084, Special Collections, Linderman Library, Lehigh University, Bethlehem, PA https://archivesspace.lib.lehigh.edu//repositories/3/resources/362 Accessed March 29, 2024.