Statistics for occurrence #1 of “Slough” in chapter 5 of Frederick H. Dyer, Compendium of the War of the Rebellion: Regimental Histories:

...y wounded and 1 Officer and 80 Enlisted men by disease. Total 152. Organized at Litchfield July 25 to September 9, 1862. Left State for Washington, D. C., September 15. Attached to Slough 's Brigade, District of Alexandria, Defenses of Washington, to January, 1863. Tyler's Command, Artillery, District of Alexandria, Military District of Washington, and 22nd Army Corps, Dept. of Was...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Slough 36 22 12 0 0 user votes
John P. Slough 42 0 6 0 0 user votes
R. H. Slough 15 0 1 0 0 user votes
Nelson Slough 6 0 4 0 0 user votes
N. Slough 5 0 3 0 0 user votes
John B. Slough 4 0 0 0 0 user votes
G. B. Slough 3 0 1 0 0 user votes
J. B. Slough 2 0 0 0 0 user votes

† 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.