Handwritten notes and typed copies of same, on Great. Southern Engine housed at Nth Deborah. 'For details, see copy of Catalogue of Sale, 10th April, 1947. Have checked these figures:- Cylinders 22 in dia. Catalogue figures 24 in dia. Stroke 5 ft 0 ins. Length of cyl 5 ft 6 ins. Size of Engine Bed at the St Southern Mine. Length of Bed 23 ft 6 ins. Width across Centres 14 ft 2 ins. Bed made of bricks. A Richardson. For comparison, Big Deborah - Length of cylinder 3 ft 6 ins'. Albert Richardson Collection. document, gold, the north deborah gold mine co, north deborah mine, gt southern engine housed at north deborah mine, gt southern mine, a richardson, big deborah