- Gy?jteményDX15 - Electrolytic-zinc Company : Union material
- Iratdarab1 - Rules of the Electrolytic Zinc Workers Union
- Iratdarab2 - Employees' Medical Union
- Iratdarab3 - Hobart Trades Hall Council
- Iratdarab4 - Federated Iron Workers Association
- Iratdarab5 - Zinc Workers' Union membership card