Andrew, S. D.
Resident in Moy Rd. Aberfan
Day interviewed: 4
Scientific Technical Officer, Areas 3 & 4,
Day interviewed: 51
Former Group (no.4) Mechanical Engineer,
Days interviewed: 26, 27, 28, 29
Aberfan resident who took walks near the tips
Day interviewed: 12
Former Merthyr Vale colliery worker
Day interviewed: 13
Former OS Surveyor
Day interviewed: 62
Professor of Soil Mechanics, University of London
Day interviewed: 68
Former Area General Manager (area no.3) , NCB
Days interviewed: 43, 44
Scientific Officer, Meteorological Office
Day interviewed: 61
Area Chief Surveyor & Minerals Manager, no.4 area , NCB
Days interviewed: 39, 40
Deputy Borough Engineer & Town Planning Officer, Merthyr Tydfil Borough Council
Days interviewed: 53, 54, 55, 56
Crane driver at Aberfan tip complex
Days interviewed: 7, 8
Resident of Moy Rd. Aberfan & former miner
Days interviewed: 10, 11
Father of victim & former Aberfan tip worker
Day interviewed: 12
Member of tip gang at Aberfan tip complex
Day interviewed: 13, 14
Group (no.4) Mechanical Engineer, NCB
Days interviewed: 29, 30, 31
Slinger in tipping gang at Aberfan tip complex
Day interviewed: 14
Teacher at Pantglas Senior School
Day interviewed 3
Former manager of Merthyr Vale colliery
Days interviewed: 22, 23, 25
Former Area Estates Manager, no.4 area, NCB
Days interviewed: 37, 38
Former tip worker in Aberfan
Day interviewed: 11
Farmer in Aberfan
Days interviewed: 3, 4
Former manager of Merthyr Vale colliery
Day interviewed: 17
Acting Headmaster of Pantglas Senior School
Day interviewed: 3
Chargehand at Aberfan tip complex
Days interviewed: 5, 6, 7
Grave digger at Aberfan cemetery
Day interviewed: 4
Policeman who looked into stolen cable from Aberfan tip
Day interviewed: 13
Position: MP for County Borough of Merthyr
Day interviewed: 59
Resident in Angus St. Aberfan
Day interviewed: 4
Former tip worker in Aberfan
Day interviewed: 12
Aberfan schoolboy
Day interviewed: 2
Consulting Engineer
Day interviewed: 51
Father of victim & had walked on the tips
Day interviewed: 13
Resident of Pantglas Rd. Aberfan
Day interviewed 4
Former yard foreman at Merthyr Vale colliery
Day interviewed: 11, 12
Amateur photographer who took picture of tips
Day interviewed: 13
Divisional (SW) Estates Manager, NCB
Day interviewed: 46
Tramsmith at Merthyr Vale colliery
Day interviewed: 8
Lecturer in Civil Engineering, University
Day interviewed: 67
Deputy Headmistress of Pantglas Senior School
Day interviewed: 3
Deputy Mechanical Engineer, Merthyr Vale colliery
Day interviewed: 20
Father of victims & former Moy Rd resident with fears re tip stability
Day interviewed: 11
Former NCB civil engineer
Day interviewed: 36, 37
Major in the Royal Engineers & qualified chartered surveyor
Days interviewed: 13, 62
Member of St. John's Ambulance Brigade
Day interviewed: 4
Resident of Aberfan Rd. Aberfan
Day interviewed: 4
Engine driver at Aberfan tip complex
Day interviewed: 9
Engine driver on track to Aberfan tip complex
Day interviewed: 13
Area Civil Engineer,areas 3 & 4, NCB
Days interviewed: 40, 41, 42
Resident of Pantglas Rd. Aberfan
Day interviewed: 12
Group (no.4) Surveyor, no.4 area, NCB
Day interviewed: 26
Chief Constable for the County Borough of Merthyr Tydfil
Day interviewed: 2
Aberfan schoolboy
Day interviewed: 2
Supervisor, photogrammetric dept., Hunting Surveys Ltd.
Day interviewed: 61
Manager of photogrammetric dept., Hunting Surveys Ltd.
Day interviewed: 61
Secretary of area consultative council, NCB
Day interviewed: 45
Father of victim, knowledge of local flooding
Day interviewed: 13
Clerk to Area Mechanical Engineer of no.4 area, NCB
Day interviewed: 36
Head of safety dept., NUM, South Wales
Days interviewed: 62, 63
Divisional (SW) Mechanical Engineer, NCB
Day interviewed: 45
Deputy Water Engineer, Taf Fechan Water Board
Day interviewed: 60
Aberfan schoolboy
Day interviewed 3
Slinger in tipping gang at Aberfan tip complex
Days interviewed: 9, 10
Borough Engineer, Merthyr Tydfil Borough
Day interviewed: 56
Aberfan resident who took walks near the tips
Day interviewed: 12
Slinger in tipping gang at Aberfan tip complex
Days interviewed: 8, 9
Amateur photographer who took picture of tips
Day interviewed: 13
Divisional (SW) Civil Engineer, NCB
Days interviewed: 45, 46
Resident in Moy Rd. Aberfan
Day interviewed: 4
Town Clerk, Merthyr Tydfil Borough Council
Days interviewed: 52, 53
Local police Sgt. with in depth knowledge of Aberfan
Day interviewed: 13
Secretary, NUM, Merthyr Vale Lodge
Days interviewed: 15, 16, 60
Former Merthyr Vale tip worker
Day interviewed: 16
Former manager of Merthyr Vale colliery
Day interviewed: 22
Divisional (SW) Inspector for Mines & Quarries
Day interviewed: 52
Lived in cottage on hillside. Affected by earlier slip of tip 7
Day interviewed: 12
Group Manager (4), SW Division, NCB
Days interviewed: 21, 22
Area Estates Manager, areas 3 & 4, NCB
Day interviewed: 38
Amateur photographer who took picture of tips
Day interviewed: 13
Surface ropesmith, Merthyr Vale colliery,
Day interviewed: 15
Aberfan resident who took walks near the tips
Day interviewed: 12
Councillor (Merthyr Vale ward)
Day interviewed: 58
Former Area Planning Engineer, NCB
Days interviewed: 38, 39
Miner & parent of victims
Day interviewed: 5
Professor of Geology, University of Sheffield
Day interviewed: 66
Production Director SW Division, NCB
Days interviewed: 48, 49, 50, 51
Teacher at Pantglas Junior School
Day interviewed: 3
Position: Aqueduct foreman, Cardiff City Council
Day interviewed: 59
Professor of Civil Engineering, Kings College, University of London
Days interviewed: 66, 67
Assistant secretary responsible for Planning Division of the Welsh Office
Days interviewed: 60, 61
Father of victim with earlier fears re tip
Day interviewed: 12
Former tip worker in Aberfan
Day interviewed: 13
Pit top foreman, Merthyr Vale colliery
Day interviewed: 15
Divisional (SW) Chief Surveyor of Minerals,
Days interviewed: 64, 65
Area Planning Engineer, NCB
Day interviewed: 17
Divisional (SW) Chief Engineer, NCB
Days interviewed: 47, 48
Dept. of Photogrammetry & surveying, University College London
Days interviewed: 61, 62
Scientific adviser at HQ of Scientific
Day interviewed: 64
Managing Director of Rees Concrete were premises was affected by the flooding
Day interviewed: 12
Former aqueduct foreman, Cardiff City Council
Day interviewed: 59, 60
Aberfan schoolboy
Day interviewed: 2
Chief Scientist, Areas 3 & 4, SW Division, NCB
Day interviewed: 51
District Public Works Superintendent, (lower area) County Borough of Merthyr Tydfil
Day interviewed 57
Robens, Lord
Chairman, NCB
Day interviewed: 70
Area Mechanical Engineer, no.4 area, NCB
Days interviewed: 32, 33, 35, 36
Overman at Merthyr Vale Colliery
Day interviewed: 4
Former tip worker in Aberfan
Day interviewed: 11
Managing Director of Ryan Industrial Fuels
Day interviewed: 57
Survey Manager, Fairey Surveys Ltd.
Day interviewed: 61
Water Engineer & Manager, Water
Day interviewed: 59
Director-General of Production, NCB
Day interviewed: 51
Aberfan schoolboy who had dammed streams on Aberfan hillside
Day interviewed: 12
Former Area (no.4) Estates Manager, NCB
Days interviewed: 31, 32
Deputy Area Production Manager
Day interviewed: 26
Teacher at Pantglas Junior School
Day interviewed: 3
Police photographer
Day interviewed: 13
Chief Public Health Inspector of the County Borough of Merthyr Tydfil
Days interviewed: 56, 57
Unit Mechanical Engineer, Merthyr Vale
Days interviewed: 17, 18, 19, 20
Councilor (Merthyr Vale ward)
Day interviewed 58
Consulting Mining Engineer
Days interviewed: 63, 64
Under Manager, Merthyr Vale colliery
Day interviewed: 20
Teacher at Pantglas Senior School
Day interviewed: 3
Colliery Surveyor, Merthyr Vale colliery
Day interviewed: 20, 21
Former President of South Wales area of NUM
Day interviewed: 60
Works superintendent, Taf Fechan Water Board
Day interviewed: 60
Resident of Pantglas Rd. Aberfan
Day interviewed: 4
Consulting Engineer (Soil mechanics)
Day interviewed 65, 66
Teacher at Pantglas Junior School
Day interviewed: 3
Councillor (Merthyr Vale ward)
Day: interviewed 57
Chief Inspector in Merthyr Tydfil County Borough Police
Day interviewed: 2
Teacher at Pantglas Junior School
Day interviewed: 3
Senior author of geological survey of coalfield in Pontypridd/Maesteg area
Day interviewed: 67
Slinger in tip gang at Aberfan tip complex
Day interviewed: 13
Area General Manager (area no.4), NCB
Days interviewed: 42, 43
Merthyr Vale colliery Manager
Days interviewed: 23, 24, 25, 26
Assistant Area Estates Manager, no.4 area, NCB
Day interviewed: 37