| Mines Department Brown Coal Investigation, Records of Boring Operations by S.E.C - Records of Bore Nos. 1-100, Parish of Hazelwood Parish : Hazelwood | 1940 - 1950 | Physical | Open | |
| Mines Department Brown Coal Investigation, Records of Boring Operations by S.E.C - Records of Bore Nos. 101 - 200, Parish of Hazelwood Parish : Hazelwood | 1940 - 1950 | Physical | Open | |
| Mines Department Brown Coal Investigation, Records of Boring Operations by S.E.C - Records of Bore Nos. 1-100, Parish of Loy Yang Parish : Loy Yang | 1940 - 1950 | Physical | Open | |
| Mines Department Brown Coal Investigation, Records of Boring Operations by S.E.C - Records of Bore Nos. 1-100, Parish of Maryvale Parish : Maryvale | 1940 - 1950 | Physical | Open | |
| Mines Department Brown Coal Investigation, Records of Boring Operations by S.E.C - Records of Bore Nos. 101-200, Parish of Maryvale Parish : Maryvale | 1940 - 1950 | Physical | Open | |
| Mines Department Brown Coal Investigation, Records of Boring Operations by S.E.C - Records of Bore Nos. 201-300, Parish of Maryvale Parish : Maryvale | 1940 - 1950 | Physical | Open | |
| Mines Department Brown Coal Investigation, Records of Boring Operations by S.E.C - Records of Bore Nos. 301-400, Parish of Maryvale Parish : Maryvale | 1940 - 1950 | Physical | Open | |
| Mines Department Brown Coal Investigation, Records of Boring Operations by S.E.C - Records of Bore Nos. 401-500, Parish of Maryvale Parish : Maryvale | 1940 - 1950 | Physical | Open | |
| Mines Department Brown Coal Investigation, Records of Boring Operations by S.E.C - Records of Bore Nos. 501-600, Parish of Maryvale Parish : Maryvale | 1940 - 1950 | Physical | Open | |
