[MADAGASCAR, Eastern] 1:487,872 Map of the south-east provinces of Madagascar comprising part of the Tanala, Betsileo and Bara country, from a sketch survey by the Rev W. Deans Cowan, missionary of the LMS [London Missionary Society]. [London], Royal Geographical Society, 1882

printed map, colour, 55 x 77cm; published for the Proceedings of the Royal Geographical Society, 1882