Provide a series of Local Studies Notes with Sources for Family History and a Guide to Holdings
The National Library of Wales. Aberystwyth. The major repository of information relevant to Welsh genealogy, such as Bishop's Transcripts of Parish Registers, Marriage Bonds and Allegations, Nonconformist Records, Probate Records, Tithe Maps and Apportionment Schedules, Legal and Administrative Records, Estate Records and Personal Papers, Pedigree Books, Newspapers, etc.
Newtown Area Library
Telephone: +44 (0) 1686 626934
The library hold copies of Montgomeryshire Census Returns 1841 to 1901.
Hereford Archive Services
Shropshire Archives (details of )
Powys Museum Service
The National Archives has details of many archive repositories in the UK with links to their web sites, if any.