Ewell 1894. Ewell, R. S. (1894) [Written April 16, 1865]. "April 16, 1865, letter to Lieut. Gen. U. S. Grant". Part III—Correspondence, etc. By Davis, George B.; Perry, Leslie J.; Kirkley, Joseph W. Written at Fort Warren. War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies. Vol. XLVI. Washington: Government Printing Office. p. 787. Retrieved June 7, 2024 – via HathiTrust.
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Fredriksen, p. 665. A recent summary of Ewell's decision and the feasibility of an assault can be found in Chris Mackowski and Kristopher D. White, "Richard Ewell at Gettysburg,"Civil War Times, August 2010.
