- unitdate
-
{"value"=>"1977-1992", "type"=>"inclusive", "normal"=>"1977/1992"}
- date_inclusive_start
-
1977
- date_inclusive_end
-
1992
- unittitle
-
{"value"=>"Heintze, James R., and H. Wiley Hitchcock"}
- scopecontent
-
{"value"=>"<p>No. 6, <span class=\"title\">American Music Before 1865 in Print and on Records: A Biblio-Discography</span>. Originally edited by Hitchcock and published in 1976, revised edition edited by Heintze and published in 1990.</p>"}
- container
-
{"type"=>"box", "value"=>"53"}
{"type"=>"folder", "value"=>"1-5"}
- unitid
-
{"type"=>"local_mss", "value"=>"426878"}
- date_start
-
1977
- date_end
-
1992
- keydate
-
1977