1
00 - Preface and Introduction
2
01 - Early Days and Work in the Dakota Group of the Cretaceous
3
02 - First Expedition to the Kansas Chalk (1876)
4
03 - Expedition with Professor Cope to the Bad Lands of the Upper Cretaceous (1876) - Part 1
5
04 - Expedition with Professor Cope to the Bad Lands of the Upper Cretaceous (1876) - Part 2
6
05 - Further Work in the Kansas Chalk (1877)
7
06 - Discovery of the Loup Fork Beds of Kansas and Subsequent Work There (1877, 1882–1884)
8
07 - Expedition to the Oregon Desert in 1877
9
08 - Expedition to the John Day River in 1878 - Part 1
10
09 - Expedition to the John Day River in 1878 - Part 2
11
10 - First Expedition to the Permian of Texas in 1882
12
11 - Expeditions in the Permian of Texas for Professor Cope (1895–1897)
13
12 - In the Red Beds of Texas for the Royal Museum of Munich (1901)