212 THE ESSEX FIELD CLUB. of gypsum. As it falls again by evaporation, the sand is partially cemented by gypsum crystals, presently laid bare by the drifting-away of the loose sand. Paper Read.—Mr. Guy Maynard communicated "Notes on a Human Skull found at Wenden, Essex, during railway excavations in 1864," which is printed in the present part. MEETING FOR THE INSPECTION OF THE ROMAN WALL OF LONDON. Saturday, 1st February 1913. By the kind invitation of our member, Mr. Bryan Corcoran, C.C., the members were enabled to take a tour of the parish of St. Olave, Hart Street, E.G., when several sections of the Roman and Mediaeval City Walls were visited, and other interesting features of the parish inspected. The party assembled at half-past two o'clock at the church, one of the most ancient in the City. Mr. Corcoran took the utmost pains and care in demonstrating the fragmentary remains of the old Roman Mediaeval Walls, having arranged for entry into the cellers of several warehouses and offices, where these could be seen. Owing to the multitude of places visited, and explanations given, the Editor has found it impossible without plans and photographs to give a consistent report. Fortunately this omission can be easily remedied by the perusal of Mr. Corcoran's excellent "Guide,"1 which the reader will find a most interesting and instructive little book. On pages 53-56 is an account of the portions of the City Wall still remaining. Nearly all these remains were seen. It has been repeatedly stated that the Roman Wall was first erected after the middle of the fourth century. Besant says A.D. 360. Mr. Corcoran writes :— "Both these statements are now proved to be fallacious. Thanks to the latest researches of Mr. Philip Norman and Mr. Francis Reader, there is very strong grounds for believing that the Wall was built at least by the middle of the second century, when already the trade of St. Olave's and the surrounding parts of the city and the number and wealth of its inhabitants demanded and were worthy of amplest protection." On completion of the perambulation, the party returned to the Church, where Mr. Corcoran gave an account of the very interesting building, and its monuments and associations. It dates to a great extent from the middle of the 15th Century. It is one of the eight surviving churches of about 20 that escaped the Great Fire of 1666. The most notable monuments are those to Samuel Pepys, the author of the celebrated "Diary," and his wife. The building and the monuments are fully described in Mr. Corcoran's brochure mentioned above. At the close of this enjoyable visit to one of the most interesting parts of London, a very cordial vote of thanks was passed to Mr. Corcoran for his most wel- come kindness and the care he had taken in arranging the details of the meeting. 1 "Guide to St. Olave's, Harl Street, in the City of London. By Bryan Corcoran, Upper Churchwarden." Published by the Author at 31, Mark Lane, E.G. With very numerous illustrations and plan of Old London. Price 1s. 1d. by post.