The Atchafalaya River delta :

"January 1984."

The Atchafalaya River Delta.

"December 1989."

In the Amazon jungle; adventures in remote parts of the upper Amazon river, including a sojourn among cannibal Indians,

Illustrated lining-papers.

The Amazon, river sea of Brazil.

Mode of access: Internet.

The great river. Notes on the Amazon and its tributaries and the steamer services ...

Mode of access: Internet.

Investigation of alternative aqueduct systems to serve southern California : Feather River and delta diversion projects : Appendix C, procedure for estimating costs of tunnel construction.

Mode of access: Internet.

Journal of a passage from the Pacific to the Atlantic, crossing the Andes in the northern provinces of Peru, and descending the River Marañon or Amazon.

Mode of access: Internet.

A voyage up the river Amazon : including a residence at Pará /

Mode of access: Internet.