In the Supplement to the Official Records of the Union and Confederate Armies, ed. by Janet B. Hewett, part II, vol. 68, serial no. 80 (Wilmington, NC: Broadfoot Publishing Company, 1998), p. 647, there is a descripton of Company I's fight at Gettysburg in July 1863. The last paragraph reads, "This company went in with thirty-one muskets and in the fight of that evening and the day following it lost fifteen non-commissioned officers and privates in killed, wounded and missing. It also lost brave Lieutenant Graham from a wound received on July 2. He died on the evening of July 15."