- ???2018/6 - Photographs of E.Z. Co. Zinc Works at Risdon
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- ??42 - Construction of leaching division below train line at E.Z. Co. Zinc Works at Risdon
- ??43 - Elevated view of newly constructed cell room and roasting division of 100-Ton Plant at E.Z. Co. Zinc Works at Risdon
- ??44 - View downhill to River Derwent from E.Z. Co. Zinc Works 100-Ton Plant construction site
- ??45 - Workers building framework of new building at E.Z. Co Zinc Works 1924
- ??46 - New buildings under construction above railway cutting at E.Z. Co. Zinc Works 1924
- ??47 - Workers pause for photo inside new building at E.Z. Co Zinc Works 1924
- ??48 - Timber trusses, bricks and framework of new building under construction at E.Z. Co. Zinc Works 1924
- ??49 - Interior tanks being fitted out in partially constructed building at E.Z. Co. Zinc Works
- ??50 - View of construction site uphill at E.Z. Co. Zinc Works at Risdon 1924
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