- unitid
-
{"value"=>"1004127", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1921-1928", "type"=>"inclusive", "normal"=>"1921/1928"}
{"value"=>"1933-1937", "type"=>"inclusive", "normal"=>"1933/1937"}
- date_inclusive_start
-
1921
- date_inclusive_end
-
1937
- keydate
-
1921
- date_start
-
1921
- date_end
-
1937
- unittitle
-
{"value"=>"<span class=\"corpname\">Long Island RR</span>, New York Zone (PRR). General Superintendent's correspondence and office files relating to routine matters of maintenance and operation of yards and stations"}
- container
-
{"type"=>"box", "value"=>"257-274, 303"}