- unitid
-
{"value"=>"2126122", "type"=>"local_mss"}
{"value"=>"33433117971439", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1805", "type"=>"inclusive", "normal"=>"1805"}
{"value"=>"1817", "type"=>"inclusive", "normal"=>"1817"}
- unittitle
-
{"value"=>"Surveying record book"}
- physdesc
-
{"format"=>"simple", "value"=>"1 volume"}
- container
-
{"type"=>"volume", "value"=>"1"}
- date_start
-
1805
- keydate
-
1805
- date_end
-
1817
- date_inclusive_start
-
1805
- date_inclusive_end
-
1817