- unitdate
-
{"value"=>"1955", "type"=>"inclusive", "normal"=>"1955"}
- date_inclusive_start
-
1955
- date_inclusive_end
-
1955
- unittitle
-
{"value"=>"<span class=\"persname\">Whistler, Harvey S. and Herman A. Hummel</span> <span class=\"title\">Elementary Scales and Bowings for Strings.</span> Rubank, Inc., Chicago,."}
- scopecontent
-
{"value"=>"<p>For double bass.</p>"}
- container
-
{"type"=>"folder", "value"=>"147"}
- unitid
-
{"type"=>"local_mss", "value"=>"788800"}
- date_start
-
1955
- date_end
-
1955
- keydate
-
1955