The Boltons, South Kensington, does not cover a very wide area--it is a circle of houses with a church in the centre, surrounded by trees, amongst the boughs of which the birds seem to sing and make merry from New Year's Day to the ringing out of the old year. This is the third time our note-book and pencil have been busily employed in this very pleasant corner of Kensington. At No. 16, Madame Albani has chatted over five o'clock tea and deliciously thin bread and butter; at No. 27, Mr. F. C. Burnand once frankly declared that to become a successful humorist one must needs possess a serious turn of mind, and refuse to yield to it! I remember this as I cross to the opposite side of The Boltons to No. 11, where the great civil engineer and eminent sanitarian lives--the man who saved many a life in the Crimea, and has numerous works due to his engineering skill, not only in this country, but in distant lands. There is little about his house suggestive of the craft of which he is a past master. He pleads a most artistic hobby: that of pictures; and after spending a day with him and Lady Rawlinson--they have been happily married for sixty-three years--I made a hurried survey of the artistic treasures on the walls once more, and tried to single out a picture which had not some history attached to it. It was impossible. And the day's pleasure ended in not only listening to the story of a not uneventful life, but the bringing away of a collection of pictorial anecdotes of remarkable and often historical interest. [Illustration: THE STUDY. _From a Photo. by Elliott & Fry._] In appearance, Sir Robert, though on the very day I sit down to write he enters upon his eighty-third birthday, still retains that striking physique which singled him out as a probable "long liver" in the "fifties." He is tall, and his hair and beard are quite white--his spirits quick, undampable, and merry. That he is an enthusiast on many things is evident from the rapid way in which he discusses his pet subjects. Take Landseer, for instance. The great animal painter never produced a canvas of which Sir Robert could not tell you its story. On matters of hygiene--particularly of that relating to armies in the field--he is an indisputable authority, whilst he has always had the domiciliary condition of the people near at heart--the proper house accommodation of the people is a subject he is always ready to discuss. On all these matters, and many more, the great engineer speaks frankly, kindly, and well.