Showing a +tuberculous family with apparently normal parents+, both of whom come from tuberculous stocks. Of their 14 children only two are normal; six are consumptive; four died in infancy. The father was one of a family of 8 of whom only he and one other survived--and that other became insane, and his wife and children became paupers in consequence. [Sidenote: E 5b] Showing +insanity, consumption and infant mortality+; also the transmission of insanity through the apparently normal. [Sidenote: E 5c] Showing the +survival of tuberculous+ stock by accession of strength from the normal. Only the illegitimate children and their non-sick father survive in this group. [Sidenote: E 5d] Showing the case of a +normal woman who had two consumptive husbands+. Survival of defective strain by accession of strength from the normal. [Sidenote: E 5e] +Consumption+ in three generations. +Male infant mortality+. Query, transmission (?) through the normal. [Sidenote: E 6] A series showing +transmission of mental defect through the apparently normal+. [Sidenote: E 6a] Insanity, blindness, epilepsy and feeble-mindedness. [Sidenote: E 6b] Insanity in three generations. Transmission through the normal in each case. [Sidenote: E 6c] Insanity through the normal twice removed. [Sidenote: E 6d] Insanity, epilepsy, and infant mortality--a Mendelian suggestion. [Sidenote: F] EXHIBITED BY PUBLIC HEALTH DEPARTMENT, CITY OF LIVERPOOL. E. W. Hope, M.D., M.O.H. [Sidenote: F 1] One large model of +insanitary property+ dealt with in Liverpool, built to scale, etc., with glass cover. [Sidenote: F 2] Charts showing the +decline in mortality from phthisis+:-- [Sidenote: F 2a] One showing rate for England and Wales. [Sidenote: F 2b] One " " England and Ireland. [Sidenote: F 2c] One " " Scotland. [Sidenote: F 2d] One " " Liverpool. [Sidenote: F 3 b c d e f] Six framed and glazed photographs illustrating insanitary property which has been demolished in Liverpool, and the new dwellings which have been erected to house the dispossessed tenants. * * * * * [Sidenote: G] AN EXHIBIT OF A SYSTEM OF MAKING PEDIGREE RECORDS. Exhibited by Dr. Raymond Pearl, +Biologist of the Maine Agricultural Experiment Station, Orono, Maine.+