Ceylon Observer OfficeFerguson, A. M. (Alastair Mackenzie)Cartographic Details: Scale 1:190 080. scale of 3 miles to an in. Date is estimated. Front of cover carries imprint of Letts Son & Co.; label for Mason & Payne pasted inside cover. Dissected and laid on linen.83 x 62 centimetersJPEGUMN_ALMA:9957342690001701engCeylon Observer Office; Colombo, Sri LankaPublicMap of the hill country of Ceylon showing the positions of the principal coffee estates, &cMapsSri Lanka1865?University of Minnesota