- unitid
-
{"value"=>"3219691", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1922", "type"=>"inclusive", "normal"=>"1922"}
- unittitle
-
{"value"=>"Standard children's songs, containing more than one-hundred and fifty songs"}
- scopecontent
-
{"audience"=>"internal", "value"=>"<p>Mumil Publishing Co.</p>"}
- container
-
{"type"=>"box", "value"=>"9"}
{"type"=>"folder", "value"=>"9"}
- date_start
-
1922
- keydate
-
1922
- date_end
-
1922
- date_inclusive_start
-
1922
- date_inclusive_end
-
1922