1.1. William Black’s table of causes of insanity (1789)
1.2. Étienne Esquirol’s table of physical causes of insanity (1816)
1.3. Esquirol’s table of physical causes, reworked (1838)
2.1. T. R. Beck’s comparative table of cures (1830)
2.2. Selection from the printed register in the annual report for Worcester Asylum (1833, 1837)
3.1. Entry by John Thurnam from case book, Retreat at York, Patient 9 (about 1840)
3.2. Entry by John Thurnam from case book, Retreat at York, Patient 18 (about 1840)
3.3. Entry inserted by John Thurnam from case book, Retreat at York, Patient 83 (about 1840)
3.4. Photograph of John Thurnam
3.5. Artistic rendering of the Ohio Lunatic Asylum in Columbus (1839)
4.1. Table of causes of insanity against disease form, from Norwegian census (1828)
4.2. Bar graph giving hereditary influence on insanity by sex of parent (1880)
5.1. Baillarger’s blank tabular form for entering patient heredity (1844)
5.2. Lithograph of Asylum at Stéphansfeld, near Strasbourg (1841)
5.3. Asylum at Leubus, formerly a Cistercian abbey (date unknown)
5.4. Wilhelm Jung’s scheme for a database of hereditary influence (1864)
5.5. Wilhelm Jung’s table of male and female receptivity to hereditary influence (1866)
6.2. Norwegian shaded census map showing relative frequencies of insanity (1859)
6.3. Ludvig Dahl’s pedigree chart of mental illness in kin group number 3 (1859)7
7.1. Photograph of Ludger Lunier
7.2. Lunier’s table of causes of insanity from the asylum at Blois (1863)
7.3. Lunier’s proposed international standard table of causes (1869)
7.4. Photograph of F. W. Hagen
7.5. Proposed Prussian table of hereditary causes by relatives affected and disease form (1874)
8.1. Wilhelm Tigges’s graph showing relationship of heredity to age of onset of insanity (1867)
8.2. Table by Tigges demonstrating similarity of mental disturbances within families (1867)
8.3. Gabriel Doutrebente’s chart of degeneration within a family (1869)
9.1. Census card for simplified entry of data (1874)
10.1. Iconic 1926 poster of Darwin-Galton families by the Eugenics Society (England)
10.2. Photograph of Douglas Galton, cousin of Francis Galton
10.3. Table of “Co-relations” of bodily defects and mental deficiency
10.4. Title page of H. B. Donkin’s lecture on inheritance of mental characters (1910)
11.1. Residence cottage at Kings Park State Hospital, New York (1912)
11.2. Undated photograph of Aaron J. Rosanoff
11.3. Pedigree table of mental defect assembled by Cannon and Rosanoff (1911)
12.1. Photograph of Jenny Koller, mid-1890s
12.2. Mockup of hereditary admission form, Burghölzli asylum (1892)
12.3. Table of hereditary burden by Jenny Koller (1895)
12.4. A more detailed hereditary table from Koller’s study (1895)
12.5. Wagner-Jauregg’s summary table of hereditary burden (1902)
12.6. Chart of inheritance of mental illness from 1911 Dresden Hygiene Exhibition
12.7. Chart of Dahl’s data, reconfigured by Pearson, from Dresden Exhibition catalogue (1911)
12.8. Wittermann’s inheritance numbers, emphasizing presence of Mendelian ratios (1913)
12.9. Undated Photograph of Wilhelm Weinberg
12.10. Weinberg’s census card for entering hereditary data on asylum patients
13.1. Brain photograph of Worcester patient from a book of brains of insane criminals
13.2. Data preparation at the Kaiser Wilhelm Institute for Psychiatry (1930s)