The
800+ soldiers of the 26th NC were taken into battle by the regimental commander
Colonel Henry King Burgwyn, Jr. The regiment suffered 588 casualties July 1 and Burgwyn was killed. 120 more of the men became casualties on July 3.
http://www.26nc.org/History/history.html
Some sources give
839 as the figure and in "
Covered with Glory: The 26th North Carolina Infantry at the Battle of Gettysburg" by Rod Gragg the number is given as
843 officers and men at the outset of the invasion although not all may have been present for duty at Gettysburg on July 1.
However, the most readily available contemporary report in OR by the 26th NC Quartermaster confines it to "
over 800 men"
https://books.google.com/books?id=a...NCh3Z2gCK#v=snippet&q=frightful loss &f=false
Bonus: The Lincolns visited
The USS Montauk, one of the two monitors (the other was the USS Saugas) aboard which some of the assassination conspirators would be held before being transferred to the Old Arsenal for imprisonment and trial. Booth's autopsy was held on the Montauk.
Dr. Todd, surgeon on the Montauk (apparently present at Booth's autopsy) wrote to his brother on April 15: "Yesterday about 3 PM, the President and wife drove down to the Navy Yard and paid our ship a visit, going all over her, accompanied by us all. Both seemed so happy, and so expressed themselves, glad that this war was over, or near its end, and then drove back to the White House." (
Abraham Lincoln - His Last 24 Hours" W E Reck)
Todd was at Ford's theatre that Good Friday night and was one of the few doctors in DC who didn't go to the Peterson House.
"Some General handed me a note and bid me go to the nearest telegraph office and arouse the nation. I ran with all my speed and in ten minutes the sad news was all over the country. Today all the city is in mourning, nearly every house being in black and I have not seen a smile. No business and many a strong man I have seen in tears.". Also from letter, George Todd to his brother, April 15th