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10
Contributions to economic geology, 1905, [by] S.F. Emmons, ..
United States congressional serial set ; serial set no. 5016;House document / 59th Congress, 1st session. House ; no. 833
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13
Aeronautics. Eighteenth annual report of the National Advis..
United States congressional serial set ; serial set no. 9667;Senate document / 72nd Congress, 2nd session. Senate ; no. 143