Beebee, Ludlow and Company papers 1820-1852 (bulk 1846-1852)
Additional Descriptive Data
Cadwalader, John. Cadwalader's Cases, Being Decisions of the Hon. John Cadwalader Judge of the District Court of the United States for the Eastern District of Pennsylvania, between the Years 1858 and 1879... Vol. 1. Philadelphia: Rees Welsh & Co., 1907.