I enclose a cheque for £75 (seventy-five pounds), being the first instalment of the grant to be allotted under the terms of the Royal Society's Mackinnon Studentship. Kindly return the accompanying form of receipt.
I am, dear Madam, yrs [yours] faithfully,
Robt [Robert] Harrison
Asst. Sec. R.S. [Assistant Secretary, Royal Society]'.