Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6232055Teitl1978_100_12 - NMR Site FilesLefelItemDisgrifiadHafod Isha nickel and Cobalt Works, Swansea; one black and white photograph taken by A.J . Parkinson, 1978CyfrwngPhoto.DelweddaunRhif Archif6524809TeitlAENT41_38 - Archaeological Reports/Evaluations (non Trust)LefelItemDisgrifiadGlamorgan Gwent Archaeological Trust report, "Hasties, Morfa Road, Swansea: archaeological desk-based assessment" by Claudine Gerrard for Bernard Hastie & Company Limited, dated December 2007. GGAT report no. 2007/072; GGAT project no. P1196Cyfrwng920MB. Cartographic, Text, Photo.DelweddaunRhif Archif6329681TeitlAP_2006_0410 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of Hafod Isha Nickel and Cobalt Works from the east. Taken on 26 January 2006 by Toby Driver.CyfrwngPhoto.DelweddauyRhif Archif6205808TeitlAdditional InformationLefelItemDisgrifiadLetter concerning Hafod Isha nickel/colbalt works, Swansea, from Douglas Hague, dated November 1978.CyfrwngText.DelweddaunRhif Archif6232054TeitlNMR Site FilesLefelItemDisgrifiadHafod Isha nickel and Cobalt Works, Swansea; report and appendix of the Royal Ontario Nickel Commission, 1917CyfrwngText.DelweddaunRhif Archif6232056TeitlNMR Site FilesLefelBatchDisgrifiadHafod Isha Nickel and Cobalt Works, Swansea; descriptive account, drawn survey comprising plan, section drawing and detail drawing, and copies of early large scale mapping produced by A.J . Parkinson, 1978CyfrwngCartographic, Text, Graphic.Delweddaun