OLD ESSEX GARDENERS AND THEIS GARDENS. 73 stimulated natural history exploration.7 Moreover, the personal influence of Sloane in the history of English botany in this respect is only rivalled by that of Sir Joseph Banks. Throughout the eighteenth century Essex was noted for its gardens. Three outstanding names are JOHN FOTHERGILL (1712-80), RICHARD WARNER (1713-75), and LORD PETRE (1713-43). To consider these requires a study of English Botany of those days. It was mainly the period of introduction from North America, though then, as now, covetous glances were cast towards China. For our purpose it will be simplest first to consider LORD PETRE. He was the eighth Lord Petre, his father, the seventh Lord being the inspirer of Pope's Rape of the Lock, this gay young gallant having given great offence at a card party by cutting off a lock of hair of a fashionable beauty, Miss Arabella Fermor. The Hall and gardens were about a mile south of the present one at Thornton, which was built by the ninth Lord Petre in 1764. Of the old Hall only the footings of the walls remain, surrounded by plough and meadowland. We know little of the early life of Petre, but he must soon have attained some intimate knowledge of the subject in which he afterwards attained distinction. He was elected F.R.S., in his twentieth year, but peers have a right to claim election at any period. Sir Hans Sloane was at that time President of the Royal Society and, judging from letters in the Sloane manuscripts, they were on terms of friendship. The first and most interesting of the four complete letters reads:— August 31st 1730. Sr. I must first return thanks for yr very kind and obliging entertaine- ment I met with at yr house when I had last ye pleasure of waiting on you, as well as for ye message you were so good as to send me by Mr. Tempest.8 I have then to inform you yt I have at last obtain'd a 7 Evelyn writes (16 April 1691): "I went to see Dr. Sloane's curiosities, being an universal "collection of the natural productions of Jamaica, consisting of plants, fruits, corals, minerals, "stones, earth, shells, animals, insects, &c., collected with greate judgment; severall folios of "dried plants, and one which had about So severall sorts of ferns, and another of grasses; the "Jamaica pepper, in branch, leaves, flower, fruit, &c. This collection, with his Journal and other "philosophical and natural discourses and observations, is indeede very copious and extraordinary, "sufficient to furnish a history of their island, to which I encourag'd him." Rev. John Tempest, Chaplain to Lord Petre.