Correspondence and papers relating to University of Ceylon, Peradeniya, 1968 Box 6 (MS Acc03.131) Date: 1968
Correspondence and papers relating to University of Ceylon, Peradeniya, 1968 Box 2 (MS Acc09.062) Date: 1968
Correspondence of D.L. Jayasuriya with public figures, academics, etc, n.d. Box 3 (MS Acc13.069) Date: n.d.