The 37th Congress is in session in Washington, DC, sitting from early July, 1861 till early August, 1861

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The early session of the Thirty-seventh Congress of the United States lasted until August 6, 1861.   Republican representative Galusha A. Grow was in the Speaker's chair. (By John Osborne)
Source Citation
Office of the Clerk, U.S. House of Representatives, "House History."  http://clerk.house.gov/art_history/house_history/index.html
    Date Certainty
    Exact
    Type
    Lawmaking/Litigating
    How to Cite This Page: "The 37th Congress is in session in Washington, DC, sitting from early July, 1861 till early August, 1861," House Divided: The Civil War Research Engine at Dickinson College, https://hd.housedivided.dickinson.edu/index.php/node/21932.