- unitid
-
{"value"=>"3439231", "type"=>"local_mss"}
{"value"=>"375828", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1988 January 4", "type"=>"inclusive", "normal"=>"1988-01-04"}
- unittitle
-
{"value"=>"Ship's Horn"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio file", "unit"=>"containers"}, {"name"=>"extent", "value"=>"00:02:22", "unit"=>"timecode"}]}
- date_start
-
1988-01-04
- keydate
-
1988-01-04
- date_end
-
1988-01-04
- date_inclusive_start
-
1988
- date_inclusive_end
-
1988
- extent_statement
-
1 audio file (00:02:22)