Conclusion

In the Red Beds of Texas for the Royal Museum of Munich (1901)

Expeditions in the Permian of Texas for Professor Cope (1895–1897)

First Expedition to the Permian of Texas in 1882

Expedition to the John Day River in 1878 - Part 2

Expedition to the John Day River in 1878 - Part 1

Expedition to the Oregon Desert in 1877

Discovery of the Loup Fork Beds of Kansas and Subsequent Work There (1877, 1882–1884)

Further Work in the Kansas Chalk (1877)

Expedition with Professor Cope to the Bad Lands of the Upper Cretaceous (1876) - Part 2

Expedition with Professor Cope to the Bad Lands of the Upper Cretaceous (1876) - Part 1

First Expedition to the Kansas Chalk (1876)

Early Days and Work in the Dakota Group of the Cretaceous

Preface and Introduction