- unitid
-
{"value"=>"3657015", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1969-1984", "type"=>"inclusive", "normal"=>"1969/1984"}
- unittitle
-
{"value"=>"Maps and Charts"}
- scopecontent
-
{"value"=>"<p>Memoranda and letters about the design and execution of maps and charts; the role of a graphics editor; the use of computer technology; errors in specific maps or graphs; and the addition of maps of the night sky.</p>"}
- container
-
{"type"=>"box", "value"=>"85"}
{"type"=>"folder", "value"=>"22"}
- note
-
{"value"=>"See also: Census, 1972, 1979-1982; Weather, 1968-1986"}
- date_start
-
1969
- keydate
-
1969
- date_end
-
1984
- date_inclusive_start
-
1969
- date_inclusive_end
-
1984