- Coleção2004.8 - Alexander Manson mining collection
- Série2004.8.1 - Photographs
- 65 mais...
- Item2004.8.1.66 - Construction of a wood planked flume around the side of a mountain
- Item2004.8.1.67 - Section of cleared bedrock
- Item2004.8.1.68 - Steamshovel at work
- Item2004.8.1.69 - Steamshovel at work
- Item2004.8.1.70 - Dirt road cut between two high banks
- Item2004.8.1.71 - Wide cleared pathway through a wooded landscape
- Item2004.8.1.72 - Pile trestle
- Item2004.8.1.73 - Man working in front of pile driver
- Item2004.8.1.74 - Pile driver
- 59 mais...