History of the inductive sciences, from the earliest to the present time
CHAPTER I.--ON THE INDISTINCTNESS OF IDEAS OF THE MIDDLE AGES.
1. Collections of Opinions. 187 2. Indistinctness of Ideas in Mechanics. 188 3. " " shown in Architecture. 191 4. " " in Astronomy. 192 5. " " shown by Skeptics. 192 6. Neglect of Physical Reasoning in Christendom. 195 7. Question of Antipodes. 195 8. Intellectual Condition of the Religious Orders. 197 9. Popular Opinions. 199