- unitid
-
{"value"=>"3399139", "type"=>"local_mss"}
{"value"=>"566574", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1975 November 9", "type"=>"inclusive", "normal"=>"1975-11-09"}
- unittitle
-
{"value"=>"Approach and Disappearance of Passing Boats, 2 AM to 6 AM"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- scopecontent
-
{"value"=>"<p>Sunday. Approach and disappearance of passing boat. Continuous sound.</p>"}
- date_start
-
1975-11-09
- keydate
-
1975-11-09
- date_end
-
1975-11-09
- date_inclusive_start
-
1975
- date_inclusive_end
-
1975
- extent_statement
-
1 audio recording