Ad Petri Cathedram
   Chapter, §
 1   2,44    |  predecessor of happy memory, Pius XI, uttered this complaint: "
 2   3,66(23)|     encyclical letter of Pope Pius XI fostering true religious
 3   4,110   |       predecessors-especially Pius XI59 and Pius XII60-have seen
 4   4,131   | predecessors-especially Popes Pius XI and Pius XII-have condemned


Grata recordatio
   §
 5 1(1)      |            175 ff.; Octobri mense, XI, 299 ff.; Magnae Dei Matris,


Mater et magistra
   §
 6 7(5)      |                  Acta Leonis XIII, XI, 1891, pp. 97-144. ~
 7 21        |            and which, as Pope Pius XI declared in the encyclical
 8 27        |  principles, Our Predecessor, Pius XI, published his own encyclical,
 9 34        |                      34. Pope Pius XI further emphasized the fundamental
10 35        |                           35. Pius XI was not unaware of the fact
11 37        |                           37. Pius XI saw the re-establishment
12 38        |                      38. Thus Pius XI's teaching in this encyclical
13 53        |       function" formulated by Pius XI in Quadragesimo Anno. (s.
14 67        |         which Our Predecessor Pius XI advocated in his encyclical
15 76        |       principle enunciated by Pius XI in Quadragesimo Anno: "It
16 119(36)   |                  Acta Leonis XIII, XI, 1891, p. 114.~
17 139       |        Quadragesimo Anno Pope Pius XI rightly observed that "a


Pacem in terris
   §
18 11(8)     |                           Cf. Pius XI's encyclical letter Divini
19 17(13)    |                           Cf. Pius XI's encyclical letter Casti
20 19(15)    |         novarum, Acta Leonis XIII, XI, 1891, pp. 128-129. ~
21 23(20)    |         novarum, Acta Leonis XIII, XI, 1891, pp. 134-142; Pius
22 23(20)    |            1891, pp. 134-142; Pius XI's encyclical letter Quadregesimo
23 55(39)    |                           Cf. Pius XI's encyclical Mit brennender
24 56(41)    |         novarum, Acta Leonis XIII, XI, 1891, pp. 133-134.~
25 59(44)    |                           Cf. Pius XI's encyclical letter Quadragesimo
26 61(46)    |                           Cf. Pius XI's encyclical letter Mit
27 62(47)    |                           Cf. Pius XI's encyclical letter Divini
28 159(67)   |        XIII, V, 1885, p. 128; Pius XI's encyclical letter Ubi


Paenitentiam agere
   §
29 27        |            As Our Predecessor Pius XI so aptly observed: "Prayer


Princeps pastorum
   §
30 5         |           5. Our predecessors Pius XI and Pius XII also issued
31 5(6)      |                           Cf. Pius XI's encyclical Rerum Ecclesiae,
32 9         |           by Our predecessors Pius XI and Pius XII, with the help
33 20(38)    |                               Pius XI's encyclical letter Rerum
34 28(49)    |         AAS 35 (1943) 200-01; Pius XI's Encyclical letter Rerum
35 42(72)    |                               Pius XI's encyclical letter Rerum


Sacerdotii nostri primordia
   Chapter, §
36    ,3     |      Pontiff of happy memory, Pius XI, accorded the honors of
37    ,6     |  predecessor of happy memory, Pius XI, that began with the words "
38   1,16    |       experience shows"-wrote Pius XI, with St. John Mary Vianney
39   1,25    |  predecessor of happy memory, Pius XI, in regarding this as the
40   2,50    |   antiquity. Our predecessors Pius XI and Pius XII have done this