Lettres de 1929 : Novices de Hollande (01.01, 22.12), P. MUNCK (sans date, 08, 17.01, 11, 25.04, 24.07, 20.08 (2), sept., 02.12, sans date, 31.12), P. WILDENBERG (04.01, 13.06, 10.09, 29.12), P. SEBIRE (05, 08, 09.01, 05, 16, 26.02, 04 (2), 07, 13, 19, 29, 30.03, 04.04 conseil provincial, 05, 18, 29.04, 17, 22, 23.05, 01, 05, 10, 15, 20 (2), 26, 28.06, 12, 24, 25, 26.07, 01, 02, 11, 17, 20, 22, 23, 28, 29, 31.08, 03, 04, 05, 08, 12, 18, 25.09, 07, 14, 18, 26.10, 16, 29.11, 21, 31.12), P. RUTCHE (08.01), P. HILHORST (10.01, 21.02, 29.04, 30.12), P. LUTTENBACHER (22.01, 17.10, 24.12), P. DECLERCQ (29.01), P. MEEUSEN (01.03, 24.05, 13.06), P. ANDRIES (15.03, 12.06), P. VOGEL (21.04, 22.06, 18.11, 31.12), P. KAUFFMANN (24.04), P. ENDERLIN (30.04), M. DOODEMAN (03.05), Fr WILLIBROD (06.06), P. De LANGE (01.07, 04.11), P. CALLEWAERT (20.07, 23.12), M. Van der VALK (03, 10.09), P. GIJSEN (18.10, 12.11, 22.12), P. LOTH (23.10), P. Van de ZANDT (04, 09.11, 21.12), P. REMY (30.09, 21.10, 04, 06, 29.11, 11, 17 (2), 24.12), M. MECKERS (23.12), philosophes (30.12).
1930 (janvier-juillet) : P. Van HOOF (01.01), P. SEBIRE (10, 15, 23 (2), 29.01, 04, 13, 17, 20.02, 09, 18, 22.03, 04, 09, 17, 30.04, 01, 04, 12, 21, 28.05 (2), 02, 04, 12, 14, 28.06, 04, 08, 09 (2), 10.07 + tél., 15, 17, 23.07), P. Van de ZANDT (17.01), P. MUNCK (21, 26.01, 14.05, 13.06, 06.07), P. LOTH (03.01), P. MEEUSEN (31.01, 14.02, 07.04, 12, 13.06), Fr PAULINUS (09.02), Fr TRISTUS (17.02), M. PETERS (24.02), P. VOGEL 20.04 conseil local Weert, 23.06), P. KAUFFMANN (06.04, 06.06, 02.07), P. LUTTENBACHER (03.05), P. HILHORST (14, 28.05, 12, 25.07), Fr DONATUS (11.06), P. ENDERLIN (02.07), P. VALKERING (25.07, P. GIJSEN (26.07), M. Van ESCH (novice, 26.07), jeunes prêtres (09.07).
1930 (suite : août-décembre) : P. CALLEWAERT (août, 26.10, 20, 28.12), P. SEBIRE (05, 12, 18, 23, 30.08, 03, 11, 13, 20, 22, 27, 29.09, 06 (2), 07, 12, 14, 15, 20, 21, 22, 24, 29, 31.10, 06, 07, 08, 13, 24, 25, 28.11, 03, 05, 09, 21, 28, 31.12), P. LUTTENBACHER (15.08, 24.12), P. MUNCK (19.08, 09, 26.09, sans date, 12, 27.12), P. HILHORST (17.08, 21.09), P. GIJSEN (01.09, 03.10), M. PETERS (12, 20.09), Fr NICOLAAS (21.09), P. ANDRIES (22.09), P. KAUFFMANN (27.09), M. HANVELS (sept.), P. MEEUSEN (02.10 (2)), P. WILDENBERG (03.10), M. SOTTIAUX (17.10), M. MERTENS (déc.), M. STAM (23.12), Fr LEONARD (26.12), De VRIES (novice, 29.12), P. VAN HOOF (06.11, 31.12), P. VISBEEK (13.12), M. Van den LYNDE (25.11), P. VOGEL (09.11), P. Van den ZANDT (04.11), M. MAILLEUS (28.12).
1931 : M. MULDER (07.01), P. SEBIRE (10, 12, 19, 22, 23, 31.01, 16, 20 (2), 25, 26.02, 01, 04, 15.03, 03, 07, 11, 14, 19.04, 04, 10, 18 (2), 22, 29.05, 03, 25.06, 10, 12, 18, 19, 26, 29.07 (3), 02, 05, 13, 26.08, 04, 17, 19, 30.09, 04, 13, 22.10, 14.11 + note sur les vocations, 15, 16, 24.12), P. HILHORST (13.01), Fr LEONARD (18.01), P. UMAN (19.01 avec note de Mgr LE HUNSEC), Fr CYRILLE (11.01), P. VERMEYLEN (11.01 (2) + lettre du P. Van De STEEM, rédemptoriste, 11.08, 13.09), P. CALLEWAERT (02, 03.02), évêque de Malines (10.03), P. KAUFMANN (19, 24.03, 13.05, 10.06, 25.12), P. ENDERLIN (10.05), Fr GUIDO (17.06), P. LOTH (21.06), P. ANDRIES (22.06, 02.07, 20.08), P. MEEUSEN (10.06, 08.08, 14.11, 02.12), Fr PATRICIUS (12.07, 18.09), P. KEMPS (29.08), M. DEVILLERS (25.12).
1927 : P. SEBIRE, M. LIEGOIS, P. MUNCK, GILLET, DECLERCQ, ANDRIES, VOGEL, MEEUSEN, Mgr CALLEWAERT, RUTCHE, DEWASTE, Mgr NEVILLE, P. KAUFFMANN, M. Van LIERE, P. TEERENSTRA, M. RODERMANS, M. BEHEMA, P. Van den BULKE.
1928 : M. De VRIES, P. KAUFFMANN, RUTCHE, SEBIRE, Van den BULKE, Mgr CALLEWAERT, Dr HUBRECHT, P. RUTCHE, HILHORST, BRAUN, LUTTENBACHER, MUNCK, ANDRIES, M. Van LIER, P. WILDENBERG, VOGEL, M. SCHINS, P. JOLLY, MEEUSEN, M. RODERMANS, M. WEDER.
1929 : P. WILDENBERG, Van LIER, RUTCHE, MUNCK, HILHORST, M. LAMBERT, P. DECLERCQ, LUTTENBACHER , SEBIRE, VERMUNT, MEEUSEN, ANDRIES, VOGEL, KAUFFMANN, ENDERLIN, M. DOODEMAN,Fr WILLIBROD, De LANGE, P. CALLEWAERT, M. Van der VALK, P. GIISEN, LOTH, De ZANDT.
1930 : P. SEBIRE, De ZANDT, MUNCK, MEEUSEN, M. PETERS, P. KAUFFMANN, VOGEL, LUTTENBACHER, HILHORST, Fr DONATUS, P. CALLEWAERT, LUTTENBACHER, P. GIJSEN, M. PETERS, P. ANDRIES, WILDENBERG, SOTTIAUX, WISBEEK, Fr LEONARD.
Lettres de 1938 : P. KELLER (01.01, 03.05), P. VANDENBULCKE (07, 12, 21, 22.01, 04, 07, 18.02, 06, 14.03, 04, 14, 15.04, 01, 03, 12, 13, 23.05, 11, 18.06 + liste de la consécration à l'apostolat, 23, 29.06, 10, 14.07, tél., 11, 20.08, 04, 08, 17, 30.09, 04, 11.10, 04, 30.11, 06, 07 (2), 12, 25, 29.12), P. VERSTRAETE (17.01, mars, nov., 31.12), P. VISBEEK (27.02), P. BUYSE (14.04, 11.10), M. THIELEN (20.04), M. RENNERS (10.07), M. HENRY (12.07), P. LOTH (14.08, 19.10), novices et P. BUYSE (24.08, 23.12), P. VANDERLEYDEN (05.09, 31.12), P. LIEGEOIS (2 du 05.10), novices (25.12). Programme pour la réception, à Louvain, du supérieur général.
1939 : P. VANDERLEYDEN (03.01, 23.08), P. MICHIELSEN (09.01), P. VANDENBULCKE (12.01, 25.01 conseil provincial de Belgique, 30.01, 27.02, 12.03, 15, 22.04, 15, 31.05, 21, 27.06, 08, 28.07, 08.08, 21.09, 21.12), M. MAILLEUX (04.02), P. SEBIRE (05.02, 12.04, 25, 30.09, 11.11), P. VERBIST (02.03), P. DECLERCQ (30.05, 25.10, 27.12), P. LOUILLET (21.06), P. FERRY (23.06), P. LIEGEOIS (31.07), P. Van HOOF (01.08), P. BUYSE (23.08, 28.10), novices de Hotgné (23.08), P. KELLER (21, 25.09, 04, 07, 21, 22, 26.10, 02, 23.11, 02, 28.12), P. FORGET (22.11), M. JORIS (09.12), P. VERSTRAETE (27.12), scolastiques de Louvain (27.12).
Lettres de 1960 : P. PROOST (31.01, 10, 22.03, 03.05, 12, 28.06, 02, 06, 07.07 (2), 03, 06 (2), 13, 26.08, 04, 14, 16.09, 07.10, 17.11, 12, 29.12), P. HUGELIER (04.02), abbé SNELS (10.07), P. FRANCIS (03.10 événements du Zaïre). secrétariat général (09.05, 28, 30.06, 11, 12.07 (2), 10, 24.08, 21.09).
1961 : P. WERENHAUSEN (05.02), P. PROOST (11, 25.02, 13, 16, 20.03, 15.04 liste des missionnaires de Kongolo en congé, 15.04, 20, 23.05, 03, 07, 16.06, 16, 22.07, 12, 19.08, 02, 11.09, 04.10, 10 (2), 16, 18, 23.11), P. VOGEL (15.02, 06, 19.04, 05.06, 02, 09.08, 16, 24, 29.11), P. CLAESEN (29.04), P. HUGELIER (20, 31.05), P. KLEYR (02.06).
1962 : P. PROOST (04, 05, 06, 08, 28.02, 17, 23.03, 28.04, 11.05 avec l'image souvenir du massacre de Kongolo, 09.06), P. VOGEL (11.02, 06.03, 03, 09(2), 14.05), P. SCHEELEN (22.02), P. COULIER (14.03), P. LEFEVRE (02, 12.05).
Correspondance avec le secrétariat général :
1960 : Secrétariat général (04.04, 02.05, 28.06, 16.07, 07(2), 14, 19, 30.09), P. PROOST (06.04, 13.07, 14.08, 08, 12, 15, 26.09, 14, 18.10, 25.11). Extrait du Monde (12-13.03.1960) : "La reine Elisabeth de Belgique accusée... de servir le communisme".
1961 : P. PROOST (10, 26.01, 17, 27.02, 07.07, 20.09, 01, 10.12), secrétariat général (23.01, 02, 17.03,), abbé AUDOUIN (11.03), M. MEUNIER (04.12), P. LEFEVRE (23.12).