(1944). The three hundredth anniversary of the establishment of civilization within the present limits of Pennsylvania: First recorded courts and trial by jury in the Delaware Valley, 1643. Speeches and greetings delivered at a dinner in hotel Warwick, Philadelphia, Pennsylvania, November 5, 1943. Philadelphia: New Sweden historical Association.

The Three Hundredth Anniversary of the Establishment of Civilization Within the Present Limits of Pennsylvania: First Recorded Courts and Trial By Jury in the Delaware Valley, 1643. Speeches and Greetings Delivered At a Dinner in Hotel Warwick, Philadelphia, Pennsylvania, November 5, 1943. Philadelphia: New Sweden historical Association, 1944.

The Three Hundredth Anniversary of the Establishment of Civilization Within the Present Limits of Pennsylvania: First Recorded Courts and Trial By Jury in the Delaware Valley, 1643. Speeches and Greetings Delivered At a Dinner in Hotel Warwick, Philadelphia, Pennsylvania, November 5, 1943. Philadelphia: New Sweden historical Association, 1944.