- unitid
-
{"value"=>"2126130", "type"=>"local_mss"}
{"value"=>"33433117971451", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1804", "type"=>"inclusive", "normal"=>"1804"}
- unittitle
-
{"value"=>"<span class=\"title\">Elevation of the aqueduct over the head of Cow Run</span> and <span class=\"title\">Transverse section</span>"}
- physdesc
-
{"format"=>"simple", "value"=>"Two drawings on one sheet"}
- container
-
{"type"=>"other", "value"=>"1"}
- date_start
-
1804
- keydate
-
1804
- date_end
-
1804
- date_inclusive_start
-
1804
- date_inclusive_end
-
1804