cxxiv Journal of Proceedings. In accordance with the suggestions of Mr. Cole, tunnels were cut through the chalk from the open pits to the closed ones, compass bearings and measurements being carefully taken on the surface from the open shafts to the centres of the depressions in the wood denoting the closed pits. It is quite unnecessary here to give any account of the work done, as that will be fully detailed in the Report of the explorations to be drawn up by the conductors.* The work was found to be somewhat fatiguing, as, although the air even in the closed pits was comparatively pure, the sense of confinement and the damp atmosphere were by no means exhilarating. Many friends visited the pits during the explorations, and to afford members generally an opportunity of inspecting the workings, a Field Meeting was held in the wood on November 8th, when a number of persons descended the shaft of the pit " No. 3," and so gained access through the tunnels into no less than twelve pits, comprising seventy-five chambers. The visitors were all astonished at the amount of work done, and the extent of the chambers revealed by the tunnelling operations. It was pointed out that the " chalk-pits " theory was effectively disposed of by the proofs afforded that the chambers of one pit were so constructed as not to run into those of another. In some cases the dividing wall is only eighteen inches thick; and in others the end of one chamber has been actually twisted out of the line in order to avoid breaking through the wall into another chamber. Owing to the approach of bad weather, the work in the pits was finally closed for the year on November 10th, † the timbers employed and some of the tools being left in the pit, in view of the resumption of the explorations. Saturday, October 25th, 1884.—Ordinary Meeting. The fifty-second Ordinary Meeting was held in the Great Hall of the Loughton Public Hall, at seven o'clock, Professor G. S. Boulger, Presi- dent, in the chair. The following were elected members :—Messrs. C. J. Allen, E. Rider Cook, F.C.S., J. W. Forbes, J. H. Fraser, G. W. Hannam, R. McLachlan, F.R.S., F.L.S., A. J. Puckridge, C. Speller, Thomas Wilkinson, Rev. C. E. Campbell, B.A., Rev. J. H. Newnum, M.A.. Mrs. Furneaux and Mrs. Oxley. * A preliminary report was presented to the Club on Nov. 29th, 1881 (post), and after the subsequent explorations in 1887, a full report was printed in the ' Essex Naturalist,' vol. i. (1S87), pp. 225-270.—Ed. † A visit was paid to the Deneholes on May 9th, 1885 (see report post, con- taining some interesting information), but owing to various causes the work of exploration could not be resumed until September, 1887, when a fortnight's work was superintended by Messrs. W. Cole and T.V. Holme (see 'Essex Naturalist,' vol. i.,pp. 202-204) and the results were embodied in the report (in the same volume) alluded to above.—Ed. (1891).