?Contagiousness of Leprosy. 297 In 31 patients the vesicle was normal but mixed with blood on puncturing it. 1 “ “ “ “ immature and mixed with blood on puncturing it. 1 “ “ “ “ immature. 1 “ “ “ “ immature and the crust removed for examination. Ninety-three cover-glasses were prepared and stained for bacilli, and specimens were also taken later from the crusts of two vesicles which had been normal. Condition of site of vaccination - In 14 patients the skin was normal. “ 12 „ sensation was diminished. “ 13 „ there was an anζsthetic patch. “ 1 patient the skin was tuberculated. Results:-In no case were leprosy bacilli undoubtedly found. In two specimens prepared from a vesicle over a tuberculated ear there were one or two badly stained bacilli. In four specimens from an anζsthetic patch there were some rods which stained with fuchsin and looked suspicious, but none of these were certain. TABLE VII. I.-Observations on Earth at the Almora Leper Asylum. SOURCE OF EARTH. No. of cover-glasses examined. Number of Leprosy Bacilli found. 1. Path in front of office 25 3 on 1 cover-glass. 2 “ 1 “ “ 1 “ 1 “ “ 2. Path down hill to leper 1 “ 1 “ “ quarters 25 1 “ 1 “ “ 3. Path under bank where 1 “ 1 “ “ lepers sit 25 1 “ 1 “ “ 4. Bank where lepers sit 25 No bacilli. [One suspicious.] TOTAL 100 10 bacilli in 100 observations.