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.

1927

[Two short editorials.]
In: Patrimonium (vaderlijk erfdeel). Gedenkboek bij het gouden jubileum in opdracht van het verbondsbestuur samengesteld door R. Hagoort.
[S.l.], Nederlandsch Werkliedenverbond Patrimonium 1927 (Kampen, J.H. Kok), pp. 335–336, 338.
Published: September 1927.
(Print run: 3,000.)

Two editorials written in connection with preparations for the Social Congress (November 9–12, 1891; see 1891.14), reprinted (pp. 335–336) from De Standaard 19 (1890), no. 5759, December 17, 1890 and (p. 338) from De Standaard 20 (1891), no. 5809, February 17, 1891.