- unitdate
-
{"value"=>"1971 Jan. 28 - 1976 Jan. 31", "type"=>"inclusive", "normal"=>"1971-01-28/1976-01-31"}
- unittitle
-
{"value"=>"Rosoff, Samuel. 1 TL (copy), 2 ALS (carbon) to. In Russian"}
- physdesc
-
{"value"=>"corr. out", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"1 p. each", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box"}
- date_inclusive_start
-
1971
- date_inclusive_end
-
1976
- keydate
-
1971-01-28
- extent_statement
-
1 p. each
- unitid
-
{"type"=>"local_mss", "value"=>"548660"}
- date_start
-
1971-01-28
- date_end
-
1976-01-31