THE ESSEX FIELD CLUB. 153 After leaving Rickling Hall the exterior of Rickling Church was examined, and the lichenologists of the party found considerable spoil on the stonework of the building and on the ancient tombstones. From thence the route lay over the water parting into the Wicken Valley; on the left a glimpse was caught of the Moat Farm of gruesome memory, and at Wicken the party alighted to inspect a fine exposure of the Mid-glacial Gravels. Passing through Wicken to Wicken Bonhunt, the ancient Chapel of St. Elane was seen on the right: and at Newport the party alighted and, crossing the stream, visited the gravel pits. Here an extremely interesting section of faulted and contorted Mid-glacial Gravel, overlaid by Boulder Clay, was seen and photographed. It is difficult to account for such perfect faulting in loose gravels and loams. At the entrance to the pits the clay and gravel is curiously contorted and seems to indicate a definite line of pressure by the ice sheet. It is possible, as a member suggested, that the faulting may have occurred under this pressure when the gravel was in a frozen and, therefore, consolidated condition. After leaving this pit the party returned to Saffron Walden for tea. Saturday was spent in and about the town. At 9.30 the party left the Hotel, under the guidance of Mr. Raymond, the chemist to the works, to inspect the cement manufacture at the Works on the Thaxted Road. Here the processes of mixing and filtering the Chalk and Boulder Clay, the settling of the "slurry" in open pans, the air-drying and subsequent burning of the residue in kilns, and the final grinding and packing of the manufactured article, were, in turn, ably demonstrated by the conductor. Leaving the Works, a quick walk was made to the Church, where the Rev. Montagu Benton gave an interesting account of the architecture and history of the fabric. Leaving the Church a walk of three quarters of a mile brought the party to Engelmann's Carnation Nursery where, under the guidance of the genial proprietor and his foreman, an hour was spent in inspecting a small portion of the extensive range of glass houses, and the innumerable varieties of this favourite flower. After lunch at the Hotel, a pleasant walk via Abbey Lane and the Park- brought the party to the Lion Gate of Audley End ; passing through the gate the visitors came to the front of the mansion, and, by the courtesy of Lord Braybrooke, enjoyed the privilege of inspecting this historical build- ing with its treasures of art and science, Lord Braybrooke's agent and the housekeeper acting as conductors. The Mansion was begun in 1603 and finished in 1616, by the Earl of Suffolk, Thomas Howard, the grandson of Sir Thomas Audley, Chancellor to Henry VIII., to whom was granted the estate of the Abbey of Walden after its dissolution in 1537. The original building was of immense size, including two courts, woodyard, great kitchen, etc. The north, south and west of the great courtyard, with the kitchen, were demolished in 1721, and 30 years later the East range of the inner courtyard, with the projecting wings, was also destroyed. The building was extensively restored in the 18th and 19th centuries, and is now of half H shaped plan with the wings extending towards the east. Passing through the building the Great Hall, with its screen and many works of art, its great chimney-piece of 17th century date, and numerous