- unitid
-
{"value"=>"994410", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1855-1858", "type"=>"inclusive", "normal"=>"1855/1858"}
- date_inclusive_start
-
1855
- date_inclusive_end
-
1858
- keydate
-
1855
- date_start
-
1855
- date_end
-
1858
- unittitle
-
{"value"=>"Contents of George Ticknor Curtis, \"History of the Origin, Formation, and Adoption of the Constitution of the United States\""}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"2 volumes"}], "supress_display"=>true}
- container
-
{"type"=>"box", "value"=>"41"}
- extent_statement
-
2 volumes