Statistics for occurrence #1 of “Collis, R. S.” in chapter 242, page 591 of Thomas Wentworth Higginson, Massachusetts in the Army and Navy during the war of 1861-1865, vol. 1, Mass. officers and men who died.:

... E., 448 Collins, Timothy, 11th Mass. Inf., 346 Collins, Timothy, 21st Mass. Inf. 346 Collins, W. E., 506 Collins, W. H., 448 Collins, W. S., 436 Collins, William, 506 Collis, E. H.T., 312 Collis, R. S. , 346 Collister, W. O., 346 Collor, David, 346 Collyer, Eben, 506 Collyer, J. H., 449 Colon, Paul, 506 Colson, W. H., 346 Come, Peter, 65 Comer, Alphonso, 346 Comey, H. M., 151 Comey, ...
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.