Statistics for occurrence #1 of “Robert Wilson” in chapter 2.8 of Robert Underwood Johnson, Clarence Clough Buell, Battles and Leaders of the Civil War: Volume 2.:

...ort St. Philip. The following are the only officers living, as far as I know, who were with me on the night referred to: Engineers George W. Weaver and T. A. Menzies, and Pilots Robert Levin and. Robert Wilson . New Orleans, July 30th, 1886.
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Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
† Robert Wilson 147 2 15 0 0 user votes
Robert Wilson Shufeldt 6 0 0 0 0 user votes
Robert Wilson Gibbes 2 0 0 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.