- unitid
-
{"value"=>"3501081", "type"=>"local_mss"}
{"value"=>"255354", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1972 March 22", "type"=>"inclusive", "normal"=>"1972-03-22"}
- unittitle
-
{"value"=>"CC/SC #136: African Heritage Lecture Series: Ancient Civilizations of West Africa"}
- scopecontent
-
{"value"=>"<p>v01f01: Lecture by Dr. Graham Irwin, Columbia University. Second in a series of ten scheduled presentations organized by Columbia University's Institute of African Studies and the Urban Center, and Countee Cullen Library. Recorded at the Countee Cullen Library. Part 1 of 2.</p>"}
{"value"=>"<p>v01f02: Part 2 of 2.</p>"}
- date_start
-
1972-03-22
- keydate
-
1972-03-22
- date_end
-
1972-03-22
- date_inclusive_start
-
1972
- date_inclusive_end
-
1972