21 and discussion of papers and notes, the exhibition of specimens, etc. At 5 o'clock tea is served in the Tea Room of the College, and a very pleasant opportunity is thus afforded for friendly conversation. Each member is entitled to introduce one visitor to all meetings. SPADE WORK From time to time the Club undertakes the scientific exploration of ancient earthworks, barrows, etc. Among others already dealt with in this way may be mentioned the two Epping Forest Camps (Ambresbury Banks and Loughton Camp), the High Beach Pillow Mounds, the so—called "Red Hills" of the Essex coast and the Deneholes near Brays. PUBLICATIONS The Official Organ of the Club is the Essex Naturalist (which in 18S7 succeeded the earlier series of "Transactions" and "Proceedings") published twice a year and now in its twenty—second volume. It contains the original papers and notes read before the Club, full descriptive reports of all meetings and excursions, and miscellaneous items culled from various sources bearing on the natural history and antiquities of the county. The Club has also published a number of "Special Memoirs" dealing with such subjects as the Birds of Essex, the Mammals, Reptiles and Fishes of Essex, the Mineral Springs of Essex, Pre-History in Essex, and the Mycetozoa of Essex, as well as various Museum Handbooks and