REFERENCES
- Henderson , G. January 5 1893 . “ Letter to James Stuart ” . In University of Cambridge Archives , January 5 , Reference BEMS1–5 .
- Moore , M. G. 2008 . Where is the historical research? . The American Journal of Distance Education , 22 ( 2 ) : 67 – 71 .
- Moulton , R. G. 1891 . “ University extension and the university of the future ” . In The history of university education in Maryland and The Johns Hopkins University , Edited by: Steiner , B. C. and Gilman , D. C. Baltimore : The Johns Hopkins Press .