By October 18, 1862, Brown's Arkansas Battery, with four iron 6 pounder guns was located at Pittman's Ferry, in Randolph County, Arkansas, With Colonel Colton Green's Missouri Cavalry Regiment.[11] The battery fought at the Battle of Clark's Mill on November 7, 1862 in Douglas County, Missouri. Pinnell, Eathan A., "Serving with Honor: The Diary of Captain Eathan Allen Pinnell Eighth Missouri (Confederate)", (Press of the Camp Pope Bookshop, Jun 1, 1999), Page 19, Accessed 24 February 2013, http://books.google.com/books?id=XRnUa2ZPP00C&pg=PA19&lpg=PA19&dq=Louis+W.+Brown+Arkansas+Battery&source=bl&ots=pZPZ4D69Gx&sig=xu2gsnKEwyrz8sug2UDNtCdUtew&hl=en&sa=X&ei=RLoqUYbgBMSZ2QWyuYDwDw&ved=0CEkQ6AEwBQ#v=onepage&q=Louis%20W.%20Brown%20Arkansas%20Battery&f=false