| Repository | Archives of the Archbishop of Westminster |
| Ref No | AAW/HIS/HC/71 |
| Title | Address of the Catholic Laity of the London District to His Holiness Pope Pius IX |
| Date | n.d. |
| Level | Item |
| Description | Undatated. [Likely to have been drawn up around 1848-1849]. |
| Format | Manuscript |
| Language | English |