Book,  Chapter

1        I,  V   | the river itself no longer existed. Of the left bank there
2        I,  VI  |  any direction; no isthmus existed to form a connecting link
3        I,  VII |     cows, goats, and sheep existed in considerable numbers;
4        I,  XI  |  the submarine ridge still existed, or whether the sea-bottom
5        I,  XI  |  and Cape Furina no longer existed, but it was equally clear
6        I,  XII |    the old continent still existed beyond that dreary barrier?~
7        I,  XVII| what, if Morocco had still existed, would have been its natural
8       II,  VIII|    centuries old. Mars has existed for 1,000,000,000 years
9       II,  XII | the crater, yet plainly it existed somewhere in an incandescent