skos:altLabel | - Columbia and Puget Sound Railroad
- Seattle and Walla Walla Railroad and Transportation Company
- Columbia & Puget Sound R.R.
- Columbia & Puget Sound Railway
- Columbia and Puget Sound Railroad trestle
- Columbia et al. R.R. Co.
- Seattle & Walla Walla
- Seattle & Walla Walla R.R.
- Seattle & Walla Walla Railroad
- Seattle and Walla Walla Railroad#Pacific Coast Railroad Company
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