Dyeline copy  of measured drawings of the Afon Giedd Aqueduct, comprising plans and elevation views, produced by British Transport CommissionDownload and purchase options
NPRNTitleType Of SiteArchivesImagesNPRN34379TitleGiedd Feeder Weir, Swansea Canal, Cwm Giedd, Ystradgynlais.Type Of SiteWEIRArchives9Images3NPRN34376TitleSwansea CanalType Of SiteCANALArchives302Images86