Copy letter from Robert William Frederick Harrison, to Messrs Wyckoff, Seamans & Benedict, 100 Gracechurch Street, E.C. 'Gentlemen, With reference to our Remington Typewriter No. 5/I0779, I am in receipt of your detailed estimate (£2-0-8) of yesterday's date, and shall be glad if you will send for the machine at once in order that the cleaning and repairing may be carried out in accordance with that estimate. I should be obliged by the return of the machine by Monday, January 4th. I am, yours very truly, Robt Harrison Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. 22 December 1896