- unitid
-
{"value"=>"249783", "type"=>"local_mss"}
{"value"=>"33433102620386", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1863 Apr 22-1866 Mar 10", "type"=>"inclusive", "normal"=>"1863-04-22/1866-03-10"}
- date_inclusive_start
-
1863
- date_inclusive_end
-
1866
- keydate
-
1863-04-22
- unittitle
-
{"value"=>"Letterpress copybooks"}
- container
-
{"type"=>"box", "value"=>"5"}
{"type"=>"volume", "value"=>"1-2"}
- date_start
-
1863-04-22
- date_end
-
1866-03-10