Black and white negative of Stonehall Engineering.

Black and white negative spares of Stonehall Engineering.

Black and white negative of Stonehall Engineering Ltd.

Black and white negative of Stonehall Engineering Ltd.

Black and white negative of the storm damage to Rippen Factory Roof, taken for Collen Brothers. Negative missing.

Black and white negative of the storm damage to Rippen Factory Roof, taken for Collen Brothers. Negative missing.

Black and white negative of structural work on a new extension at Hard Metals for M. O'Flaherty.

Black and white negative of structural work on a new extension at Hard Metals for M. O'Flaherty.

Black and white negative of structural work on a new extension at Hard Metals for M. O'Flaherty.

Black and white negative of structural work on a new extension at Hard Metals for M. O'Flaherty.