SOME ESSEX WELL-SECTIONS. 167 head. Its triangular spandrils are filled, not with carving, but with a mere outline, incised so as to suggest a carved leaf, of that three- lobed type which was commonly used in such places during the Perpendicular and Tudor periods. The second floor still remains as one room. Its roof is the most interesting part of it, and indeed of the building generally. It is divided into three bays by very substantial roof-trusses. Although the span is scarcely 20 feet, the principal rafters are 13 inches in thickness. They are connected by wide collar beams, below which there are well-proportioned "four-centred" arches of oak, moulded on both faces. The purlins, too, are large, and are secured diagonally to the trusses by windbraces of similar arched form. As it usually happens in old work, the timbers are all laid with the broader side downwards ; not set on edge according to the modern custom. The carpentry altogether is good in design ; though, considering how near it is to the eye, its mouldings might have been the better for a little more delicacy and refinement. But the craftsman who made it had learned his art, probably, in roofing church naves and lofty halls, and hardly made allowance enough for the lowness of the room he was here dealing with. The bold- ness of his details would be admirable if they were only fixed a few feet higher ; and even as it is, their excess of strength and spirit is a failing which leans to virtue's side. SOME ESSEX WELL-SECTIONS. (Part IV.) WITH SOME WATER-ANALYSES. By W. WHITAKER, B.A., F.R.S., F.G.S., Assoc. Inst. CE. [Read June 27th, 1896.] TO the accounts of 277 Essex Wells already published,1 I am now able to add 49 of others that have not been printed, making 326 in all. Some day, perhaps, when County Councils are led to help in such work, the whole of these may be collected together into a volume on the Wells and Well-waters of Essex. 1 Mr. Whitaker's previous papers on Essex Well-Sections will be found in our publications as follows: Part I., "Trans. E.F.C.," vol. iv., pp. 149-170; Part II., Essex Naturalist, vol. iii., pp. 44-54 ; Part III., E. N., vol. vi., pp. 48-60. In the first of these papers Mr. Whitaker catalogues the 130 Essex Well-Sections published previously in the Geological Survey Memoirs, and gives some general details relating to the subject.—Ed.