2. The evacuations by purging and vomiting, in most of the cases continued. In some of them the purging, the discharge from the bowels at least, was increased. Perspiration was increased in all. 3. Yes; no less than ten of the fifteen that have been injected up to the present day; but under such circumstances as do not detract from the general merits of the practice: this will be made evident by the history of the cases that will be sent by to-morrow’s post. 4. Yes; even at the axilla in some of the cases, blueness of the surface had taken place to a considerable extent. Five of these patients recovered. 5. Complete suppression, I think, in all except two, and for hours. In all the successful, and in some of the unsuccessful cases, the effects of the injection in restoring the secretion of urine were most evident. 6. The injections raised the temperature of the body; but in all the successful cases, where the veins were injected, the patients complained of cold soon after the injection. 7. Neither the blood nor the evacuations were analysed, but I sent some of the blood of a patient that had been injected by the veins, to Dr. Reed for analysis to-day. 8. The consecutive fever in all the patients who were injected, has been slight. 9. No; but they were excessive in most of the cases. 10. Question ten shall be fully answered by to-morrow’s post. ROBERT LEWINS, M. D. _6 Quality Street, May 26th, 2 o’clock, A. M._ No. 7. _Latest Communication from Dr. Lewins to the Secretary of the Central Board of Health._ Sir,--The urgency of my present private and public duties prevents me from communicating more to you to-night than the following brief particulars of a case that occurred at the Leith Cholera Hospital yesterday:-- A woman of about forty years of age, was admitted on Sunday evening at 7 o’clock. She was _pulseless_, even at the axilla, _sightlesss_, _cold_, and _blue_, over almost the whole body. _Respiration_ very slow and irregular--in a word, she was all but lifeless. It was feared she would be dead before the operation of injecting could be commenced. Between 7 at night and 2 o’clock next morning, there were thrown in two hundred and eighty-four ounces, upwards of twenty-three pounds. The report of her situation at 2 on Monday morning, in the hospital book, is as follows:--“A change for the better, that appears almost miraculous, has taken place. The action of the heart is greatly improved; respiration not in the least laborious, but quicker than natural; pulse 120, small, but distinct. She can articulate distinctly; countenance natural; lips red; tongue moist and warm; she perspires freely; heat over the whole body natural.” A full report of this wonderful case shall be forwarded soon.