Statistics for occurrence #1 of “Port Hudson, La.” in chapter 142 of Thomas Wentworth Higginson, Massachusetts in the Army and Navy during the war of 1861-1865, vol. 1, Condensed history of regiments.:

....,–1–––––1–––––2 June 2, Port Hudson, La.,–––––1–1–––––2 June 14, Port Hudson, La. ,–33–2415––2––20 active part in the assault of May 27, shared in the expedition to Clinton June 5-8, and, forming part of the storming column in the assault of June...
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