690 A.A.V.V. Minutes of proceedings of the institution of civil Engineers(Forrest J. – vol.CXII) London (1893); (1534) Q.II.2
691 A.A.V.V. Minutes of proceedings of the institution of civil Engineers(Forrest J. – vol.CXIII) London (1893); (1535) Q.II.3
692 A.A.V.V. Minutes of proceedings of the institution of civil Engineers(Forrest J. – vol.CXIV) London (1893); (1536) Q.II.4
693 A.A.V.V. Minutes of proceedings of the institution of civil Engineers(Forrest J. – vol.CXV) London (1894); (1537) Q.II.5
694 A.A.V.V. Minutes of proceedings of the institution of civil Engineers(Forrest J. – vol.CXVI) London (1894); (1538) Q.II.6
695 A.A.V.V. Minutes of proceedings of the institution of civil Engineers(Forrest J. – vol.CXVII) London (1894); (1539) Q.II.7
664 A.A.V.V. Minutes of proceedings of the institution of civil Engineers(Forrest J. – vol.LXXXVI) London (1886); (1508) Q.I.13
680 A.A.V.V. Minutes of proceedings of the institution of civil Engineers(Forrest J. – vol.CII) London (1890); (1524) Q.I.29
