649 A.A.V.V. Minutes of proceedings of the institution of civil Engineers(Forrest J. – vol. LXXI) London (1883); (1650) R.II.39
650 A.A.V.V. Minutes of proceedings of the institution of civil Engineers(Forrest J. – vol. LXXII) London (1883); (1651) R.II.40
651 A.A.V.V. Minutes of proceedings of the institution of civil Engineers(Forrest J. – vol. LXXIII) London (1883); (1652) R.II.41
652 A.A.V.V. Minutes of proceedings of the institution of civil Engineers(Forrest J. – vol.LXXIV) London (1883); (1496) Q.I.1
653 A.A.V.V. Minutes of proceedings of the institution of civil Engineers(Forrest J. – vol.LXXV) London (1884); (1497) Q.I.2
654 A.A.V.V. Minutes of proceedings of the institution of civil Engineers(Forrest J. – vol.LXXVI) London (1884); (1498) Q.I.3
655 A.A.V.V. Minutes of proceedings of the institution of civil Engineers(Forrest J. – vol.LXXVII) London (1884); (1499) Q.I.4
656 A.A.V.V. Minutes of proceedings of the institution of civil Engineers(Forrest J. – vol.LXXVIII) London (1884); (1500) Q.I.5
