Statistics for occurrence #1 of “Robert E. Lee” in chapter 1.14, section c.1.14.292 of Southern Historical Society Papers, Volume 17.:

...the volunteer First Virginia regiment, but of the Twenty-first Virginia during the war, carried their old company flag, under which the company marched into Harper's Ferry with General (then Colonel) Robert E. Lee . It was most probably the only flag in the parade which was used at the capture of John Brown.
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Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Robert E. Lee 13,055 172 875 0 0 user votes
Robert E. Leel 1 0 1 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.