Statistics for occurrence #1 of “Humboldt” in chapter 18, page 247 of Alfred Roman, The military operations of General Beauregard in the war between the states, 1861 to 1865:
...w defensive line, already referred to, covering Memphis, and the Memphis and Charleston Railroad.
What was left of General Polk's forces (about seven thousand men) was then assembled, mainly upon Humboldt , at the intersection of the Memphis and Louisville and Mobile and Ohio Railroads—a point having central relation and railroad communication
...