89 JOHN GIBBS (1822-?1892): AN ESSEX BOTANIST. By MILLER CHRISTY, F.L.S. With Portrait. [Read 27th January 1917.] THE "working-man naturalist" (as he is often called) is. in the main, a product of the North of England and of Scotland. There, not uncommonly, one meets with men of very modest means, living perhaps in a tiny cottage or in a small house in a back street of some grimy manufacturing town, working by day in (it may be) a cotton-mill, a boot- factory, or a chemical-works, yet taking a keen interest in some branch of Natural Science (usually botany, entomology, or Conchology), to the study of which they devote all their leisure. Such men often do really good and original work in the minor branches of research, corresponding and exchanging specimens with fellow-workers in their own special lines of study, or contributing papers to the publications of local scientific societies; and some are well able to hold their own in controversy on points of current scientific interest. Of such men, Thomas Edward, shoe-maker, of Banff, and Robert Dick, baker, of Thurso, are certainly those whose names are most widely known, through their lives having been written by the popular author, Samuel Smiles. Yet these two were probably far from being the best and most typical examples of their class. For such, we should probably search most successfully in the industrial districts of Lancashire and Yorkshire. In the South of England, men of this particular type are com- paratively few. In this county, I cannot recall more than two I have known. The best of these was undoubtedly James L. English (1820-1888), of Epping, though he was not an altogether typical example, for he was not a working-man in the strict sense, having been employed as collector by Henry Doubleday, who largely trained him and directed his scientific work.1 The subject cf this article was another man of the same class, of which he was perhaps more truly typical than English, though his scientific work was of less value. John Gibbs, of Chelmsford, was well known in his clay to those living in the neighbourhood who were interested in the study of 1 For a brief account of him and his work, by Mr. William Cole, see my Birds of Essex. pp. 19-21 (1890). G