Framed copy of a diagram of Lister's carbolic gauze apparatus, dated March 1927 Diagram of Lister's carbolic gauze apparatus 1927
Three copies of a diagram of Lister's carbolic gauze apparatus, one of them framed, dated March 1927 Diagram of Lister's carbolic gauze apparatus 1927
Two copies of a diagram of Lister's donkey engine, one of them framed, dated January, 1927 Two copies of a diagram of Lister's donkey engine 1927
