Een Reis naar het Land van de Cacao en de Suiker De Aarde en haar Volken, 1908

Jungle Peace

Up the Mazaruni for Diamonds

Wanderings in South America

Notes on the West Indies, vol. 2 of 2

Through British Guiana to the summit of Roraima

Our search for a wilderness

A true & exact history of the island of Barbados

At Last: A Christmas in the West Indies

Notes on the West Indies, vol. 1 of 2

Roraima and British Guiana, With a Glance at Bermuda, the West Indies, and the Spanish Main