- Coleção2004.8 - Alexander Manson mining collection
- Série2004.8.1 - Photographs
- 103 mais...
- Item2004.8.1.104 - South fork intake before gate built
- Item2004.8.1.105 - Gas (?) shovel digging out ditchline
- Item2004.8.1.106 - Close up of front end of steam shovel in the field
- Item2004.8.1.107 - Close up of front end of steam shovel in the field
- Item2004.8.1.108 - Large sled carrying freight into a mining (?) camp in winter
- Item2004.8.1.109 - Landscape perspective featuring construction of two water flumes across a narrow valley
- Item2004.8.1.110 - Landscape perspective featuring a water flume in the shape of a horseshoe
- Item2004.8.1.111 - Close up of a shovel digging in a deep cut along a hillside
- Item2004.8.1.112 - Close up of a steam shovel digging into a hillside
- 21 mais...