The upper congo as a waterway
By: By the Rev. George Grenfell ... Notes to accompany author's map of the River Congo
Publisher: Royal geographical society
Published: 1902
Place of publication: [London]
Language: eng
Number of pages: 14
Subjects: Maps
Other titles: Map of the River Congo.
Notes: Map is in 5 sections folded, in pocket.

From the Geographical journal, Nov. 1902.

On cover: Map of the River Congo.