National Library of Wales Archives and Manuscripts

Samples 14. Examiniation of the Nine Feet and Red Vein seams; 17 reports on the Fusion Point of Coal Ash for various seams in the Duffryn Rhondda area; summary of reports previously submitted to the committee.

Survey reports for Elliots Colliery,

Part of Monmouthshire and South Wales Coal Owners Association Records,

Samples 67. Examination of the Rhas Las Seam.

Survey reports for Ffaldau Colliery, Pontycymmer area,

Part of Monmouthshire and South Wales Coal Owners Association Records,

Samples 45. Examination of the Upper Nine Feet and Lower Nine Feet seams; Fusion Point of Coal Ash reports for both.

Survey reports for Fforchaman Colliery,

Part of Monmouthshire and South Wales Coal Owners Association Records,

Samples 58. Examination of the Nine Feet Seam; Fusion Point of Coal Ash report.

Survey reports for Glenhafod Colliery,

Part of Monmouthshire and South Wales Coal Owners Association Records,

Samples 74. Examination of the Rock Fawr Seam (No. 2 Rhondda).

Survey reports for Glyncastle Colliery (Resolven),

Part of Monmouthshire and South Wales Coal Owners Association Records,

Samples 70. Examination of the Cornish (or Lower Four Feet), Nine Feet, Peacock, and Six Feet seams.

Survey reports for Glyncorrwg Colliery,

Part of Monmouthshire and South Wales Coal Owners Association Records,

Samples 55. Examination of the Nine Feet Seam; Fusion Point of Coal Ash report.

Survey reports for Glynneath area,

Part of Monmouthshire and South Wales Coal Owners Association Records,

Samples 61, 66. Examination of the Nine Feet, Peacock, Six Feet and Seam X (Rock Colliery) seams. Samples taken in the Glynneath area at collieries of the Amalgamated Anthracite Collieries Ltd.

Survey reports for Graig Fawr Colliery,

Part of Monmouthshire and South Wales Coal Owners Association Records,

Samples 29. Examination of the Tillery, or Red Ash, Seam.

Survey reports for Hafodyrynys area,

Part of Monmouthshire and South Wales Coal Owners Association Records,

Samples 41. Examination of the Black Vein Seam; Fusion Point of Coal Ash report.

Survey reports for International Colliery,

Part of Monmouthshire and South Wales Coal Owners Association Records,

Samples 87. Examination of the Nine Feet, or Big Vein, Seam.

Survey reports for Llanbradach area,

Part of Monmouthshire and South Wales Coal Owners Association Records,

Samples 9. Examination of the Nine Feet, New, Four Feet, and Six Feet seams. Also Fusion Point of Coal Ash reports.