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.
Included in Praamsma’s thesis on Kuyper as a church historian is the first draft of a preface (pp. –181) for the projected third volume of 1866.01, which was to have been a biography of Johannes à Lasco. After completing the necessary preparatory study, Kuyper decided to drop his plan to write the biography. He later provided his notes to H. Dalton. These notes are not among the papers in KA. Did he give his notes to Dalton as a gift in order to encourage his work? Dalton thankfully put the notes to good use in any case (see 1866.01).