154 Essex Well-Sections. Chrishall Green. Sunk and communicated by Mr. G. Ingold. Bored throughout. No water. Corringham.—Tilbury Brickfields Company. 1886. Made and communicated by Mr. E. D. Batchelor, of Chatham. Shaft 180 feet ; the rest bored. Dagenham Hall.—Sir T. Neaves. Dr. J. Mitchell's MSS., vol. iii., p. 72. Good supply. Water rose 200 feet. Dedham.—Grammar School. 1885. Boring, made and communicated by Messrs. S. F. Baker & Son. Water rises to 6 feet from the surface.