Page 1587 from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851b Reports by the Juries' (Great Exhibition 1851)

Page 1550e from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851. Reports by the Juries' (Great Exhibition 1851)

Page 1572a from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851b Reports by the Juries' (Great Exhibition 1851)

Page 1536 from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851. Reports by the Juries' (Great Exhibition 1851)

Page 1585 from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851b Reports by the Juries' (Great Exhibition 1851)

Page 1547 from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851. Reports by the Juries' (Great Exhibition 1851)

Page 1580a from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851b Reports by the Juries' (Great Exhibition 1851)

Page 1580b from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851b Reports by the Juries' (Great Exhibition 1851)

Page 1550b from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851. Reports by the Juries' (Great Exhibition 1851)

Page 1582a from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851b Reports by the Juries' (Great Exhibition 1851)

Page 1566a from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851b Reports by the Juries' (Great Exhibition 1851)

Image not used but acquired to illustrate text from lecture 'Only One Medicine' by Professor Alastair Mitchell 14/4/1999

Page 1552g from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851. Reports by the Juries' (Great Exhibition 1851)

Page 1552g from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851. Reports by the Juries' (Great Exhibition 1851)

Page 1577b from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851b Reports by the Juries' (Great Exhibition 1851)

Page 1682 from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851b Reports by the Juries' (Great Exhibition 1851)

Page 1552f from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851. Reports by the Juries' (Great Exhibition 1851)

Page 1552a from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851. Reports by the Juries' (Great Exhibition 1851)

Page 1572b from Volume 4 of 'Exhibition of the Works of Industry of All Nations, 1851b Reports by the Juries' (Great Exhibition 1851)