Public Square-Courthouse Chronicle Information provided by Donna Holt from the Johnson County Historical Society. Transcribed by M.Antal 1836 Site selected *1838 Courthouse begun 1840 First use of Courthouse 1843 Fencing, also 1855, 1866 *1846 Well dug 1847 Jail built 1856 First meeting Warrensburg town government 1857 Public scales provided *1858 Locust trees planted *1860 Sidewalk, curb, brace set on east 1861 Clerks office built Murder of County Clerk Foster by Circuit Court Clerk McCown and son Confederates occupy building briefly. 1862 County records vanished 1865 Use as Union Army headquarters; county records returned 1866 Hitching posts and chains *1867 Shade trees (pines..maples) 1867 Sidewalk - north and south sides 1868 Market house 1870 Old Drum Trial * Exists today.