- unitid
-
{"value"=>"2016216", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1924-1928", "type"=>"inclusive", "normal"=>"1924/1928"}
- unittitle
-
{"value"=>"Original Matrix Cards"}
- scopecontent
-
{"value"=>"<p>For the Brunswick and Okeh labels. Includes dates for Johnny Dodds, Clarence Williams, and Frankie Trumbauer.</p>"}
- container
-
{"type"=>"box", "value"=>"57"}
{"type"=>"folder", "value"=>"6"}
- date_start
-
1924
- keydate
-
1924
- date_end
-
1928
- date_inclusive_start
-
1924
- date_inclusive_end
-
1928