Craig-yr-Hesg Quarry, Pontypridd (OFA)
- O1/106
- File
- 1982
Part of R.H. Williams Associates (Consulting Engineers) Archive
Craig-yr-Hesg Quarry, Pontypridd (OFA)
Part of R.H. Williams Associates (Consulting Engineers) Archive
Allt-yr-Wennal, Heol Groesfan (OFC)
Part of R.H. Williams Associates (Consulting Engineers) Archive
1, Little Orchard, Dinas Powis (OFJ)
Part of R.H. Williams Associates (Consulting Engineers) Archive
Part of R.H. Williams Associates (Consulting Engineers) Archive
Brynystwyth, Aberystwyth (OFY)
Part of R.H. Williams Associates (Consulting Engineers) Archive
Part of R.H. Williams Associates (Consulting Engineers) Archive
Part of R.H. Williams Associates (Consulting Engineers) Archive
Welsh Books Council, Aberystwyth (ODA)
Part of R.H. Williams Associates (Consulting Engineers) Archive
Ysgol Brynrefail, Caernarfon (ODK)
Part of R.H. Williams Associates (Consulting Engineers) Archive
Part of R.H. Williams Associates (Consulting Engineers) Archive
53 Tweedsmuir Road, Tremorfa, Cardiff (OEP)
Part of R.H. Williams Associates (Consulting Engineers) Archive
Social Club, City Road, Cardiff (OEY)
Part of R.H. Williams Associates (Consulting Engineers) Archive
23, Ty Draw Road, Cardiff (OFK)
Part of R.H. Williams Associates (Consulting Engineers) Archive
Dwelling, Talybont, Meirionnydd (OFU)
Part of R.H. Williams Associates (Consulting Engineers) Archive
Treforest Industrial Estate (OGB)
Part of R.H. Williams Associates (Consulting Engineers) Archive
Part of R.H. Williams Associates (Consulting Engineers) Archive
Part of R.H. Williams Associates (Consulting Engineers) Archive
Part of R.H. Williams Associates (Consulting Engineers) Archive
Unit 1 Caerbont Industrial Estate, Abercrave (OFM)
Part of R.H. Williams Associates (Consulting Engineers) Archive
Part of R.H. Williams Associates (Consulting Engineers) Archive