References to Breare's cavalry found in print --

Alabama Historical Quarterly, Vol. 10, Nos. 1, 2, 3, and 4, 1948
Early History of Southeast Alabama, by W. L. Andrews, pages 81-93

http://www.usgennet.org/usa/al/county/barbour/SEAlhistory.htm

http://docsouth.unc.edu/fpn/houghton/houghton.html