- unitid
-
{"value"=>"1076308", "type"=>"local_mss"}
- unitdate
-
{"value"=>"undated", "type"=>"inclusive"}
- unittitle
-
{"value"=>"\"St. Mary had Three Links of Chain\", Negro spiritual, musical score"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"value"=>"handwritten\n"}, {"name"=>"extent", "value"=>"1 page"}], "supress_display"=>true}
- container
-
{"type"=>"box", "value"=>"17"}
- extent_statement
-
1 page