- Poles, posts and pilings: treated wood (2)
- Piles, foundation and marine construction: treated wood (1)
- Poles and pole crossarms, treated wood (2)
- Posts, treated wood (1)
- Bridges, treated wood (1)
- Railroad cross-ties, treated wood (1)
- Flooring, treated wood block (5)
- Millwork, treated wood (6)
- Preserving (creosoting) of wood (1)
- Structural lumber and timber, treated wood (6)
- Wood products, creosoted (5)
