A revised and updated version of
Abraham Kuyper: An Annotated Bibliography 1857-2010 by Tjitze Kuipers (2011)

You can buy a printed edition of this book on the site of the publisher.

2004

[Letters.]
In: Ik voel steeds meer dat ik hier zijn moest. Amerikaanse brieven van Abraham Kuyper aan zijn vrouw en kinderen (1898). Bezorgd en toegelicht door George Harinck en Margriet Urbanus. (Donum reeks: 15.)
Amsterdam, Historisch Documentatiecentrum voor het Nederlands Protestantisme (1800–heden) 2004, pp. 17–89.
See also: 2009.01.
ISBN: 90-72319-214.

Twenty-two letters that Kuyper wrote to his wife and children during his American journey. He took the trip primarily to receive an honorary degree from Princeton University and to deliver the Stone Lectures at Princeton Theological Seminary (see 1898.15). The letters are dated Liverpool, August 20, 1898–Paris, December 28, 1898 (KA 38). Kuyper left Amsterdam on August 11, 1898 and returned home on December 30. The editors have provided explanatory annotations to clarify details of this candid correspondence, which may be considered the private complement to his public report (see 1899.15).