In reply to your letter of the 12th instant, I shall be pleased to allow you access to the Boole M.S. [manuscript] at any time between the hours of 11 a.m and 6 p.m, excepting Saturdays, when the Library and Offices close at 1. I cannot, of course, allow any of the M.S. to be taken out of the Society's house.
I am, faithfully yours,
Robt [Robert] Harrison
Asst. Sec [Assistant Secretary] & Librarian'.