- unitid
-
{"value"=>"3139284", "type"=>"local_mss"}
{"value"=>"681509", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1973 March 25", "type"=>"inclusive", "normal"=>"1973-03-25"}
- unittitle
-
{"value"=>"Third Avenue Elevated, The Bronx, Northbound"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- scopecontent
-
{"value"=>"<p>Half reel only. #135</p>"}
- date_start
-
1973-03-25
- keydate
-
1973-03-25
- date_end
-
1973-03-25
- date_inclusive_start
-
1973
- date_inclusive_end
-
1973
- extent_statement
-
1 audio recording