66 [ Suggestions of points for the judges to consider will be found in Pattee, Practical Argumentation, p. 300; and format instructions in Foster, Argumentation and Debating, Boston, 1908, p. 466.]
67 [ Lecture I of three Lectures on Evolution. From American Addresses, London, 1877.]
68 [ The diagram, which is not reproduced here, gives an ideal section of the crust of the earth, showing the various strata lying one under the other. The strata are divided by geologists into three groups: the Primary, which is the oldest and deepest; the Secondary, above that; and the Tertiary and Quaternary on top. The Cretaceous is the lowest stratum of the Tertiary.]
69 [ One of the upper strata of the Primary rocks.]