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1
Bulletin of the Pan American Union. Vol. LXXXI. [January-Ju..
United States congressional serial set ; serial set no. 11192;House document / 80th Congress, 1st session. House ; no. 21, pt. 7, 8, 9, 10, 11 & 12
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8
The voyage of George Vancouver, 1791-1795. Volume 1
Works issued by the Hakluyt Society, 2nd ser., 163
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12
Surface water supply of the United States, 1930. Part 12. N..
United States congressional serial set ; serial set no. 9593;House document / 72nd Congress, 1st session. House ; no. 76
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13
Surface water supply of the United States, 1930. Part 5. Hu..
United States congressional serial set ; serial set no. 9590;House document / 72nd Congress, 1st session. House ; no. 69
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14
Surface water supply of the United States, 1931. Part 12. N..
United States congressional serial set ; serial set no. 9599;House document / 72nd Congress, 1st session. House ; no. 304
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15
Surface water supply of the United States, 1931. Part 5. Hu..
United States congressional serial set ; serial set no. 9596;House document / 72nd Congress, 1st session. House ; no. 297