224 THE ESSEX NATURALIST. 1810. Circa 1864 there were at Stock two brick (tower) mills and one of wood." Photographs were taken of both the interior and the exterior of the mill. So great was the interest exhibited by members in this mill that the timetable of the excursion was sadly neglected and a forced march was necessary to reach the Parish Church of All Saints, Stock, some 1/4 mile to the south of the village. The Rev. F. W. Austen, rector of Stock, was awaiting the members and had prepared a detailed description of his interesting church. Unfor- tunatelv, owing to the short time available, little more was possible than a brief examination of the chief points of interest in the body of the church and an inspection of the fine belfry, the heavy timber work of which was much admired. The walls of the nave are of dimensions suggesting late Norman work, but the general fabric is of 14th and 15th century date. The poppy heads of some bench ends in the N. aisle, the Twedge monument on the S. wall of the nave and some very well preserved floor slabs attracted considerable interest. About twenty minutes was all that could be allowed before the party left to catch a motor-bus which had been arranged to convey the members back to Billericay. With apologies to the rector for so brief a visit, the party proceeded to the Chantry House, Billericay, where tea was served at 5 o'clock. The Chantry House was built in the early 16th century, although the date, 1510, under the N. gable may well have been inscribed in the plaster- ing far more recently than the year indicated. The original structure, with its later additions, was examined during and after tea. The 16th century panelling and 17th century cupboards were of great interest, the panelling being well preserved, but showing signs of considerable alterations in places. It will be recalled that the Chantry House was reported in 1926 to be sold for removal to the United States, but later information stated that the sale had not been completed ; apparently this picturesque, if not archaeologically valuable, building is to remain in Billericay. After tea a short while was occupied in visiting a barn at the rear of the Chequers Inn, itself part of a late 15th century building. The barn is interesting on account of its unusual construction, reminiscent of Greenstead Church. Split logs set vertically with the rounded sides outwards form the walls of this structure ; the period of its construction is not known with certainty, but it is probably of the 16th century. Time did not permit inspection of the many other ancient buildings in Billericay, and after informal thanks had been accorded Mr. Harley for his guidance, the party dispersed at Billericay Railway Station, the majority returning by the 6.5 p.m. train. Miss Prince acted as recorder of the botanical observations, and reports a total of 81 flowering plants noted during the day. Spindle-tree was seen in flower, also Wild Service Tree. The now widely-distributed Symphytum peregrinum, Lamium Galeobdolon and the grass Milium effusum were among the more interesting forms noted.