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At the Institute’s core is the Gilder Lehrman Collection, one of the great archives in American history. More than 85,000 items cover five hundred years of American history, from Columbus’s 1493 letter describing the New World through the end of the twentieth century.

Unknown Herald extra

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Gilder Lehrman Collection #: GLC06107.41 Author/Creator: Unknown Place Written: Calais, Maine Type: Broadside Date: 24 April 1861 Pagination: 1 p. ; 58.4 x 10 cm. Order a Copy

Reports on various events related to the 19 April 1861 Baltimore Riot, during which secessionists attacked Union soldiers passing through the city. Referring to Baltimore officials' prior authorization of the destruction of bridges leading into the city, states "the President said to the Baltimore deputation, on Monday, if the passage of U. S. troops was again obstructed he would lay the city in ashes."

Lincoln, Abraham, 1809-1865

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