- unitid
-
{"value"=>"172154", "type"=>"local_mss"}
{"value"=>"1.6", "type"=>"local_call"}
- unitdate
-
{"value"=>"1913", "type"=>"inclusive", "normal"=>"1913"}
- unittitle
-
{"value"=>"American Institute of Mining Engineers"}
- physdesc
-
{"format"=>"simple", "value"=>"2"}
- scopecontent
-
{"value"=>"<p>re: Stanton's experience as mining engineer.</p>"}
- container
-
{"type"=>"box", "value"=>"1"}
- date_start
-
1913
- keydate
-
1913
- date_end
-
1913
- date_inclusive_start
-
1913
- date_inclusive_end
-
1913