|Alternative reference number||NLB/40/ p160|
|Title||Copy letter from Robert William Frederick Harrison to Captain W B Fry RAMC, Royal Army Medical School, Millbank, SW|
|Date||14 May 1909|
|Description||'Dear Sir, |
Sleeping Sickness Investigation.
I enclose a cheque for £25 (twenty-five pounds) being honorarium to you to April 30th last.
Kindly sign and return the accompanying form of receipt.'