Author: Bell Clement. JSTOR: Washington History, Vol. 16, No. 2 (Fall/Winter, 2004/2005), pp. 86-109
This journal article is an example of one sort of material that should be bookmarked and annotated in Zotero rather that Diigo.
However, it's an explanation of the context and history of response to Bolling vs Sharpe--DCs equivalent of Brown vs Board of Education. DC required a separate ruling since the 14th Amendment under which Brown was decided applies only to States, not the District of Columbia.