Stephens, B., Bullen, H. L., & Rowlands, W. (1923). The pictorial life of Benjamin Franklin: Printer, typefounder, ink maker, bookbinder, copperplate engraver and printer, stationer, merchant, bookseller, author, editor, publisher, inventor, scientist, philosopher, diplomat, philanthropist and statesman. Philadelphia: Dill & Collins Co..

Stephens, Brad, Henry Lewis Bullen, and Walter Rowlands. The Pictorial Life of Benjamin Franklin: Printer, Typefounder, Ink Maker, Bookbinder, Copperplate Engraver and Printer, Stationer, Merchant, Bookseller, Author, Editor, Publisher, Inventor, Scientist, Philosopher, Diplomat, Philanthropist and Statesman. Philadelphia: Dill & Collins Co., 1923.

Stephens, Brad, Henry Lewis Bullen, and Walter Rowlands. The Pictorial Life of Benjamin Franklin: Printer, Typefounder, Ink Maker, Bookbinder, Copperplate Engraver and Printer, Stationer, Merchant, Bookseller, Author, Editor, Publisher, Inventor, Scientist, Philosopher, Diplomat, Philanthropist and Statesman. Philadelphia: Dill & Collins Co., 1923.