Eric Bentley to William Mackinnon. - BISN Co. Box 2. The letter has as an enclosure the Precis of Mail sent to Mombasa on 10 March 1892 from the Head office; initialled as seen by William Mackinnon ; from bookkeeping to proficiency pay for Swahili; road & rail making to Kilimanjaro boundary, leadmine plans to disinterest in petroleum springs. Points made concern William Mackinnon 's fears on cost of Jelori Plantation, sending copies of Railway Survey Plan; question regarding mentions of Bentley in IBEA Co. Handbook.