Expeditions and Discoveries Sponsored Exploration and Scientific Discovery in the Modern Age

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You searched for: Creators/Contributors Armstrong, Robert, 1792-1854 Remove constraint Creators/Contributors: Armstrong, Robert, 1792-1854 Places United States--District of Columbia--Washington Remove constraint Places: United States--District of Columbia--Washington Series House document (United States. Congress. House) ; 33rd Congress, 1st session, no. 53 Remove constraint Series: House document (United States. Congress. House) ; 33rd Congress, 1st session, no. 53
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