United States. Army. Corps of Engineers & United States. War Department. (1861). Map no. 3 Rocky Mountains to Puget Sound: 1853-4. War Dept..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited States. Army. Corps of Engineers और United States. War Department. Map No. 3 Rocky Mountains to Puget Sound: 1853-4. [Washington]: War Dept., 1861.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited States. Army. Corps of Engineers और United States. War Department. Map No. 3 Rocky Mountains to Puget Sound: 1853-4. War Dept., 1861.
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