- unitid
-
{"value"=>"994048", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1952-1957", "type"=>"inclusive", "normal"=>"1952/1957"}
- date_inclusive_start
-
1952
- date_inclusive_end
-
1957
- keydate
-
1952
- date_start
-
1952
- date_end
-
1957
- unittitle
-
{"value"=>"3. The Natural History of the Pig, by Ida M. Mellen (Exposition Press, New York, 1952) - correspondence"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"4 folders"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p>with Exposition Press and other publishers; some correspondence with reviewers and readers; photographs of pigs and other miscellany.</p>"}
- container
-
{"type"=>"box", "value"=>"4"}
- extent_statement
-
4 folders