We are received by Miss Wilson, the Lady Superintendent of Cromwell House, in her cosy little sitting-room; and, before we set out on our round of the wards, we sit and hear her relate some of the legends connected with the noble old house. It is no legend, however, but historical fact, which connects it with the name of Oliver Cromwell. The house was built by Cromwell for his daughter, whom he gave in marriage to General Ireton, and it still bears evidence of the Ireton occupation. About a house so old and associated with so formidable a name, it must needs be there are strange stories. Miss Wilson tells us, for instance, that immediately behind her where she sits is a panel in the wainscot which was once movable, and which admitted to a secret staircase leading down to an underground passage communicating with another old mansion across the way--namely, Lauderdale House, built by an Earl of Lauderdale, and once tenanted by the famous Nell Gwynne. Moreover, Cromwell House contains a veritable skeleton closet, from which a genuine skeleton was taken when the Hospital entered upon occupation. We are promised that we shall see the outside of the closet, but no more; because the door has been nailed up. So we set out on our round of the Wards. It is Thursday, and therefore there is considerable bustle; for on that day regularly come the convalescents from Great Ormond-street. They come to stay for from three to eight weeks, and to run wild in the large garden, and to grow fresh roses on their cheeks, blown by the fresh air of Highgate-hill. The average stay is six weeks, though one or two tedious cases of recovery have been allowed to remain seven months. Difficult cases of scrofula, however, frequently gain admittance to the Sea-Bathing Infirmary at Margate.