Chapter

1 Pre|     zenith; and its initiatory velocity was fixed at twelve thousand
2 IV |     that we must calculate the velocity, since we know already that
3 IV |       we know already that the velocity at departure was exactly
4 V  |     evident that an initiatory velocity of seventeen thousand yards
5 IX | certain degree; though its own velocity also drew it in an oblique
6 IX |      know now that its initial velocity was greater than they supposed.”~“
7 X  |     much less than its initial velocity— but eight or nine times