|Gov. Pat Brown signs Donahoe Act implementing the Master Plan in 1960|
You can find the report itself at http://www.gse.upenn.edu/pdf/
An executive summary of the report is at http://www.gse.upenn.edu/pdf/
The LA Times' summary of the report is at http://www.latimes.com/local/lanow/la-me-ln-higher-education-report-20140428,0,207077.story
Of course, the Master Plan is now 54 years old so some would say it has to be out of date (especially a team of grad students). Others would say we should wait until it's 64 years old.