{"value"=>"<p>Contents 1864 Jan 5-Jun 6 are numbered consecutively 1-145. Letters after this date are unnumbered. An index is present, but only for letters 1-77.</p>"}
unitdate
{"value"=>"1864 Jan 5-Aug 31", "type"=>"inclusive", "normal"=>"1864-01-05/1864-08-31"}