datespedia
:
com
Every date has its own story
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
January
February
March
April
May
June
July
August
September
October
November
December
Romanus Pontifex
Info
papal bull (1455)
publication date
January 8, 1454
Wikipedia
Romanus Pontifex
Wikidata
Q542429
