lvi REPORT—1885. 
Date and Place Presidents Secretaries 
1839. Birmingham| Prof. Willis, F.R.S., and Robt.| W. Carpmael, William Hawkes, T. 
Stephenson. Webster. 
1840. Glasgow ....|Sir John Robinson ............. J. Scott Russell, J. Thomson, J. Tod, 
C. Vignoles. 
1841. Plymouth | John Taylor, F.R.S. ............ Henry Chatfield, Thomas Webster. 
1842. Manchester] Rey. Prof. Willis, F.R.S. ......|J. F. Bateman, J. Scott Russell, J. 
Thomson, Charles Vignoles. 
1843. Cork ......... Prof. J. Macneill, M.R.I.A....| James Thomson, Robert Mallet. 
ES445 York's.2...2.'. Joon Taylor, HRS. .ccesesceeee Charles Vignoles, Thomas Webster. ' 
1845. Cambridge |George Rennie, F.R.S.......... Rev. W. T. Kingsley. 
1846. Southamp- | Rey. Prof. Willis, M.A., F.R.S.| William Betts, jun., Charles Manby. 
ton. 
1847. Oxford...... Rey. Prof.Walker, M.A.,F.R.S.| J. Glynn, R. A. Le Mesurier. 
1848. Swansea ...| Rev. Prof.Walker, M.A.,F.R.S.| R. A. Le Mesurier, W. P. Struvé. 
1849, Birmingham] Robert Stephenson, M.P.,/Charles Manby, W. P. Marshall. 
F.R.S. 
1850. Edinburgh | Rey. R. Robinson ............... Dr. Lees, David Stephenson, 
1851. Ipswich .....| William Cubitt, F.R.S.......... John Head, Charles Manby. 
1852. Belfast...... John Walker, C.E., LL.D.,| John F. Bateman, C. B Hancock, 
F.R.S. Charles Manby, James Thomson. 
W853. Hull ......... William Fairbairn, C.E.,|James Oldham, J. Thomson, W. 
F.R.S. Sykes Ward. 
1854. Liverpool...| John Scott Russell, F.R.S. ...|John Grantham, J. Oldham, J. 
Thomson. 
1855. Glasgow ...)W. J. Macquorn Rankine,|L. Hill, jun., William Ramsay, J. 
C.E., F.R.S. Thomson. 
1856. Cheltenham |George Rennie, F.R.S..........|C. Atherton, B. Jones, jun., H. M, 
Jeffery. 
1857. Dublin...... Rt. Hon. the Earl of Rosse,| Prof. Downe W.T. Doyne, A. Tate, 
F.R.S. James Thomson, Henry Wright. 
1858. Leeds ...... William Fairbairn, F.R.S. ...|J. C. Dennis, J. Dixon, H. Wright. 
1859. Aberdeen...| Rev. Prof. Willis, M.A., F.R.S.|R. Abernethy, P. Le Neve Foster, H. 
Wright. 
1860. Oxford ...... Prof.W.J. Macquorn Rankine, | P. Le Neve Foster, Rev. F. Harrison, 
LL.D., F.R.S. Henry Wright. 
1861. Manchester |J. F. Bateman, O.E., F.R.S....|P. Le Neve Foster, John Robinson, 
H. Wright. 
1862, Cambridge | Wm. Fairbairn, LL.D., F.R.S.|W. M. Fawcett, P. Le Neve Foster. 
1863. Newcastle | Rev. Prof. Willis, M.A.,F.R.S.|P. Le Neve Foster, P. Westmacott, 
J. F. Spencer. 
1864. Bath......... J. Hawkshaw, F.R.S. .........]P. Le Neve Foster, Robert Pitt, 
1865. Birmingham Sir W. G. Armstrong, LL.D.,/P. Le Neve Foster, Henry Lea, W. 
F.R.S. P. Marshall, Walter May. 
1866. Nottingham|)Thomas Hawksley, V.P.Inst.|P. Le Neve Foster, J. F. Iselin, M. 
C.E., F.G.S. O. Tarbotton. 
1867. Dundee...... Prof.W.J. Macquorn Rankine,|P. Le Neve Foster, John P. Smith, 
LL.D., F.B.S8. W. W. Urquhart. 
1868. Norwich .../G. P. Bidder, C.E., F.R.G.S8. |P. Le Neve Foster, J. F. Iselin, C. 
Manby, W. Smith. 
1869. Exeter ...... C. W. Siemens, F.R.S..........]P. Le Neve Foster, H. Bauerman. 
1870. Liverpool...| Chas. B. Vignoles, C.E., F.R.S.|H. Bauerman, P. Le Neve Foster, T. 
; King, J. N. Shoolbred. 
1871. Edinburgh | Prof. Fleeming Jenkin, F.R.S.|H. Bauerman, Alexander Leslie, J. 
: P. Smith. 
1872. Brighton ...|F. J. Bramwell, C.E. ......... H. M. Brunel, P. Le Neve Foster, 
J.G. Gamble, J. N. Shoolbred. 
1873. Bradford ...) W. H. Barlow, F.R.S. ........./Crawford Barlow, H. Bauerman, 
E. H. Carbutt, J. C. Hawkshaw, 
J. N. Shoolbred. 
1874. Belfast...... Prof. James Thomson, LL.D.,| A. T. Atchison, J. N. Shoolbred, John 
C.E., F.R.S.E. Smyth, jun. 
