examination, and as they do not permit candidates to sit for that until one and twenty, I was presently filling up my time and preventing my studies becoming too desultory by making an attack upon the London University degree of Bachelor of Science, which impressed me then as a very splendid but almost impossible achievement. The degree in mathematics and chemistry appealed to me as particularly congenial—albeit giddily inaccessible. I set to work. I had presently to arrange a holiday and go to London to matriculate, and so it was I came upon my aunt and uncle again. In many ways that visit marked an epoch. It was my first impression of London at all. I was then nineteen, and by a conspiracy of chances my nearest approach to that human wilderness had been my brief visit to Chatham. Chatham too had been my largest town. So that I got London at last with an exceptional freshness of effect, as the sudden revelation of a whole unsuspected other side to life.
I came to it on a dull and smoky day by the South-Eastern Railway, and our train was half an hour late, stopping and going on and stopping again. I marked beyond Chislehurst the growing multitude of villas, and so came stage by stage through multiplying houses and diminishing interspaces of market garden and dingy grass to regions of interlacing railway lines, big factories, gasometers and wide reeking swamps of dingy little homes, more of them and more and more. The number of these and their dinginess and poverty increased, and here rose a great public house and here a Board School and here a gaunt factory; and away to the east there loomed for a time a queer incongruous forest of masts and spars. The congestion of houses intensified and piled up presently into tenements; I marvelled more