The Descent of Samuel Whitaker Pennypacker, Late President of the Netherlands Society of Philadelphia, Pa., from the Ancient Counts of Holland, with the Authorities in Proof
The Pedigree of Samuel Whitaker Pennypacker, Henry Clay Pennypacker, Issac Rusling Pennypacker, James Lane Pennypacker, of Philadelphia, Sons of Issac Anderson Pennypacker and Anna Maria Whitaker
Address by Samuel W. Pennypacker at the Dinner of the New England Society of Pennsylvania, December ... 1891
The Extensive Library of the Hon. Samuel W. Pennypacker ... Embracing His ... Collection of Books Relating to the Quakers, Including the First Book Printed in New York
The Pedigree of S. W. Pennypacker, H. C. Pennypacker, I. R. Pennypacker, J. L. Pennypacker, of Philadelphia. Sons of I. A. Pennypacker and A. M. Whitaker. [Genealogical Tables.].
Joseph Rusling Whitaker, 1824-1895, and His Progenitors. A Memoir by S.W. Pennypacker. (Will and Inventories of J.R. Whitaker, Etc.).