1. Report on Medical Education--University of Mexico--Based on Visit to Mexico August 13-27, 1923, by Doctor Alan Gregg Creator: Gregg, Alan Date: 22 October 1923 Genre: Reports
2. Letter from Roger S. Greene to Alan Gregg Creator: Zhongguo xie he yi ke da xueGreene, Roger S. Date: 21 November 1930 Genre: Letters (correspondence)
3. Memorandum regarding Gregg's visit to the University of Chicago Creator: Gregg, Alan Date: 28 October 1931 Genre: Memorandums