- unitdate
-
{"value"=>"1940-1946", "type"=>"inclusive", "normal"=>"1940/1946"}
- date_inclusive_start
-
1940
- date_inclusive_end
-
1946
- unittitle
-
{"value"=>"Series II. Subject Correspondence"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"2 boxes"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p>Subject Correspondence consists of topically sorted letters, mostly concerning Air Raid precautions and Civil Defense procedures at The Library and throughout New York City during the war years.</p>"}
- extent_statement
-
2 boxes
- unitid
-
{"type"=>"local_mss", "value"=>"890195"}
- date_start
-
1940
- date_end
-
1946
- keydate
-
1940