Copy letter from Robert William Frederick Harrison, to Professor Edward Alfred Minchin, University College, Gower Street, W.C. Harrison encloses a cheque for £157, 16 shillings and one pence, being the honorarium due in connection with the Sleeping Sickness Investigation and general expenses Minchin has incurred. He asks that the accompanying form of receipt be returned, along with the account statement, which has been sent for his information. 26 February 1906