IMPORTANT ANNOUNCEMENT RESPECTING THE PUBLICATIONS OF THE CLUB. I very gladly announce that, after careful consideration and con- sultation with the most active members of the Club, the Council has decided to make a bold alteration in the mode of issuing our publications. In future the 'Transactions' and 'Proceedings' of the Club will be combined in the form of a monthly periodical, under the title of 'The Essex Naturalist, being the Journal of the Essex Field Club.' The 'Essex Naturalist' will contain Papers read before the Club, or which may otherwise be placed in the Editor's hands, Reports of Meetings of the Club, and, as space allows, a special feature will be Short Notes, treating of the Natural History, Geology, and Pre-historic Archaeology of Essex, so that the journal may serve as a medium for inter-communication between the members on subjects included in the programme of the Society. Notices of Books, and other publications concerning Essex, will also appear from time to time, and it is hoped that the journal, when fully developed, will form an interesting register of the scientific activity of the county, whilst serving its primary purpose of keeping the members of the Essex Field Club promptly informed of all club news and proceedings. I am sanguine enough to think that the change will not only increase the interest of our members in the doings of the Club, but will greatly extend its usefulness as a practical Society; and by encouraging an inflow of new members, will ultimately add considerably to the scientific, and financial resources of the institution. In the duty of conducting our monthly periodical, I rely upon the ready help and encouragement of all well-wishers of the Club, and of all who are desirous of extending a love of natural history studies and amusements in Essex, and among the dwellers in the eastern environs of London. The five volumes of 'Transactions' and 'Proceedings' now completed, together with the 'Report on the East Anglian Earthquake' (the first book of the kind ever published in England), form a record of work accomplished during the yet short life of the Club, upon which our members may justly be congratulated, and work which has added very considerably to the advancement of natural knowledge in Essex. I trustfully hope that the Essex Field Club will not lose the position it has gained, and that the 'Essex Naturalist' will be one agency at least by means of which the influence and credit of the Society may be enhanced in the time to come. WILLIAM COLE, Hon. Sec. and Editor.