vi. Thompson, P., Tenants of Banana- crates, 208 ; exhibits by, 53, 55, 161, 162, 160, 280, 281. Thorn, Miss G., elected a member, 95. Timber attacked by fungi exhibited, 158. Trout of 83/4 lbs. weight exhibited, 281. Twitty Fee, Danbury, prehistoric site at, 87. Uncommon British Flagellates, 280. Uncommon Rust Fungus at Canvey, Upton House, drawing of, pre- sented, 166. Walthamstow Reservoirs, visit to, 57. Ward, Bernard, lectures on Birds at Chigwell, 278 ; elected to Council, 283. Warren, S. H., Ancient Graveyard near Nazeing, 50 ; Ambresbury Banks, 281. Wasps' Nest raided by a Badger, 278. West African Python exhibited, 160. Westell, Miss I., elected a member, 160. West Ham, Bookplates exhibited, 56 ; Present Flora of Wastes, 171 ; lantern-views of, exhibited, 166; transcripts of parish registers exhibited, 167. Wimbish, visit to. 04. Wingell, Miss M. M., elected a member, 160. LIST OF PLATES AND ILLUSTRATIONS. Plate I (Frontispiece). Beacon Hill, St. Osyth, in 1902, facing p. 1. Text fig. Map showing Upper Surface of the Chalk, p. 40. Text fig. The Exisiting Rivers of Eastern Essex, p. 44. Text fig. Suggested River Plan of Essex in the Mid-Pliocene: the "400 Foot Platform" Period, p. 45. Text fig. Suggested River-System of Essex in the Late Pliocene : the "200 Foot" or "Binfield" Period, p. 47. Text fig. Ditto, in the Early Pleis- tocene: the "150 Foot" or "Winter Hill" Period, p. 49. Plate II. Robert Paulson, F.L.S., F.R.M.S. (1923), facing p. 62. Text fig. The Probable River- System of Essex in the Later Pleistocene: the "100 Foot Terrace" Period, p. 67. Text fig. Longitudinal Profile of the River Crouch, showing the "100 foot" and double "50 foot" Terraces, p. 69. Plate III. Early Ephyrae, showing specific characteristics, facing p. 70. Plate IV. Aurelia-original type 1; Aurelia, showing various shapes assumed within the types, facing p. 77. Plate V. Plan of Prehistoric Site at Twitty Fee, Danbury, facing p. 87. Text fig. Section of Ditch, p. 91. Plate VI. Pond in Fresh Marsh. near Rolls Farm, facing p, 107. Text fig. Neolithic Bowl of Peter- borough class, from Danbury, p. 110. Plate VII. Sections of Prehistoric Pottery from Danbury, facing p. 111. Plate VIII. Sections of Prehistoric Pottery from Danbury, facing p. 112. Plate IX. Sections of Prehistoric Pottery from Danbury, facing p. 114. Plate X. Sections of Prehistoric Pottery from Danbury, facing p. 116. Text fig. Sections of Prehistoric Pottery from Danbury, p. 119. Plate XI. A minute Fungus on Chlorogonium, facing p. 121. Plate XII. Sections of the Fruits of Archangelica and Angelica, facing p. 175. Plate XIII. Archangelica officinalis Hoffm., facing p. 170. Plate XIV. Cast Skin of a Bird- Eating Spider, facing p. 182. Plate XV. A Thames Sailing Barge, facing p. 267. Plate XVI. "The Peter Boat and Jerkin" sign, facing p. 271.