26. Extract from the report of Mr. John L. Kennedy, barrister-at-law, to the Commissioners for inquiring into the Labour of Young Persons in Mines and Manufactories 445 27. Tables of Sickness in prisons 449 28. Tables of Sickness in the wynds of Edinburgh 452 29. Suggested form of notification to owners or occupiers, for the distribution of the expense of permanent alterations and the avoidance of overcharges on persons enjoying only portions of the benefit 453 30. Extracts from evidence as to the moral and physical evils that may be created by defective arrangements for hiring and paying workpeople 454 LIST OF PLATES. Map, exhibiting the track of fever and cholera, and the badly-cleansed portions of the town of Leeds 160 Map, exhibiting the numbers and places of death from epidemic and other diseases affected by locality, in the parish of Bethnal Green, during one year 160 Linear representation of the comparative numbers and progress of deaths from consumption, from epidemics, and other classes of disease, in the metropolis, during the two years ended the 1st of January, 1842 167 Plans and views of habitations for the labouring classes 266 Group of Northumberland cottages, copied from a view given by Dr. Gilly, canon of Durham;—Group of cottages at Harlaxton, erected by Gregory Gregory, Esq.;—Plans and elevations of cottages, erected by the Rev. Benyon de Beauvoir, at Culford, Suffolk;—Plans of labourers’ cottages, erected by the Earl of Leicester, at Holkham; by the Earl of Roseberry in Scotland;—Plan of a new form of labourers’ cottages, erected by Sir Stewart Monteath, at Closeburn;—Plan of labourers’ cottages, erected by Messrs. H. and E. Ashworth, at Turton; by S. Greg, Esq., at Bollington. Plan, by Mr. Sydney Smirke, of lodging-houses for workmen in towns 274 Section of the chief forms of sewers used in the metropolis 378 Plan of the arrangement of the future increment of towns for the protection of the sanitary condition and convenience of the population, by Captain Vetch, of the Royal Engineers 384 General plan of house and street sewerage, and of the construction of streets favourable to cleansing and dryness, by Captain Vetch 389 Isometrical view of a model agricultural labourer’s cottage, by Mr. Loudon 396 Isometrical view of a mechanic’s model double cottage, by Mr. Loudon 398