MINERAL WATERS AND MEDICINAL SPRINGS OF ESSEX. 207 our mineral water has proved successful"; because, he says, "the water is yet but in its infancy and examples of its good effects will be continually multiplying." Finally, he promises his readers that, if his Essay should meet with general approval, he would publish later" a further account of the virtues and efficacy of this mineral water." Meanwhile, he assures his readers40 that, " in hectic fevers, in constitutions debilitated by long illnesses, in lowness of spirits from a general relaxation of the solids, in weakness of the nerves, in want of appetite and indigestion, in habitual colick and vomiting, in obstructions of several kinds, in agues, in the jaundice and beginning dropsy, in nephritick disorders, in some asthmatick and several scorbutick cases, and many others, too tedious to mention here, the Witham Spa has been already used with great benefit and success. " But [he continues] what makes it of less general use is that the mineral spirit is of so exceeding volatile a nature as to make its escape upon carriage, tho' the bottles are ever so carefully corked and cemented ; whence it becomes necessary for those who would drink it to advantage to come to the spring and take it upon the spot." Fortunate physician ! Possessed of a remedy with all the wide virtues of a modern patent medicine, yet incapable of transport, so that all sufferers had to come to him in person for cure ! The discovery (or, rather, re-discovery) of this Medicinal Spring raised high hopes that the town of Witham would become very prosperous by reason of the influx of visitors desiring to drink the waters, and great efforts were made (probably at the expense of Sir Edward Southcott) to establish it as a regular "Spa" or health resort. A house, now known as "Spa Place," was built by the adjacent roadside, about one hundred yards from and overlooking the well, being intended probably to accommodate a resident physician and his patients. Morant says47 that "the Great Hall at New Hall [Boreham] was bought and translated here for an Assembly Room." This must have been soon after 1737, when Benjamin Hoare sold the palace of New Hall to John Olmius (afterwards first Lord Waltham), who, as Morant says,48 pulled down part "of that overgrown edifice, reserving enough for a handsome and convenient seat for his own use." It is hard, however, to see how the Great Hall of the palace (which was of brick) can 46 Op. cit., preface, [pp. vi.-vii.] 47 Hist. of Essex, ii., p. 112 (1768). 48 Op. cit., ii., p. 15.