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.

1957

[Letter.]
In: Het hart op de tong in negentig brieven. 1571–1 April–1957. Verantwoord door W. Gs. Hellinga. (Ooievaar: no. 70).
Den Haag, Bert Bakker/Daamen 1957 (Den Haag, Semper Avanti), pp. 161–162.
Dated: January 13, 1871.
Letter, see: 1941.02.