For description, see Appendix 5.

11. Articles from the R.K. Construction Journal and Building Journal, 1932, 1936, 1940.
12. Journal "The Monastery," nos: 13, 14, 15, 17, 18, 19, 20, and overprint of the article "The St. Alphonsus Seminary on Mount Nebo.
13. Articles from: Arte Cristiana, years not known
14. Journal: Golgotha, May 1933.
15. Magazine: Bouwkundig Weekblad, April 1894
16. Article: The R.K. Sanatorium "Dekkerswald" at Groesbeek, presented by Ed. Cuypers, overprint from magazine Het Huis Oud & Nieuw
17. Documentation on silverware, central heating, 1915 and 1916.