Category:Steam engines by type of valves
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This category has the following 10 subcategories, out of 10 total.
- ► Ball Company steam engines (5 F)
- ► Steam engines with drop valves (5 F)
- ► Steam engines with slide valves (1 C, 32 F)
- ► Uniflow steam engines (3 C, 12 F)
- ► Willans steam engines (14 F)