|Description||'Dear Professor Greenhill, |
I enclose your paper on "The Elliptic Integral in Electromagnetic Theory" for you to condense in the manner settled upon between you and the Chairman of the Mathematics Sectional Committee, and mentioned in your letter of March 6th to the Chairman.
Believe me, very truly yours,
Robt [Robert] Harrison
Asst. [Assistant] Secretary R.S. [Royal Society]'.