Book concerning People following Nji MAMA on a Trading Expedition [c 1902-1910]

Leaves: 7; Pages: 12 (documents snapped 2 pages per image; some pages blank); Measurements: 11.7cm x 7.5cm; Dates c 1902-1910; Script: Akauku Nyiet with roman script (English and Bamum); Condition: Good; Comments: Includes the alphabet in roman script written out.