- ???2018/6 - Photographs of E.Z. Co. Zinc Works at Risdon
- 22 more...
- ??23 - Workmen preparing footings for expansion at E.Z. Co. Zinc Works at Risdon
- ??24 - Construction of furnace at E.Z. Co. Zinc Works
- ??25 - Bricklayers building furnace at E.Z. Co. Zinc Works
- ??26 - Workers assembling jacket of Derwent Prime furnace at E.Z. Co. Zinc Works
- ??27 - Workers assembling base of furnace jacket at E.Z. Co. Zinc Works
- ??28 - Staging for Derwent Prime furnace jacket at E.Z. Co. Zinc Works
- ??29 - Excavation for Derwent Prime furnace at E.Z. Co. Zinc Works
- ??30 - Excavation work for construction of furnace at E.Z. Co. Zinc Works
- ??31 - Derwent Prime furnace jacket assembled at E.Z. Co. Zinc Works
- 23 more...