Statistics for occurrence #1 of “Lieut. P. H. O'Rourke” in chapter 130, page 456 of Rebellion Record: a Diary of American Events: Documents and Narratives, Volume 4.:

...ed for the action, and did good service in the batteries. I am under obligations to Commander C. R. P. Rodgers, U. S.N., for skilfully serving four siegeguns in battery Sigel on the eleventh. Lieut. P. H. O'Rourke , Corps of Engineers, and Adam Badeau, Esq., volunteered, and served on my staff as aids during the tenth and eleventh. Sergeant J. E. Wilson, of Co. A, Corps of Engineers, (regular army,) did exc...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  

† 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.