|Alternative reference number||NLB/32 p152|
|Title||Copy letter from Robert William Frederick Harrison, to Messrs Carl Zeiss, 29 Margaret Street, Regent Street, W.|
|Date||14 February 1906|
The accompanying 2.0.mm Objective has been returned by one of the members of the Sleeping Sickness Commission in Uganda who states that "it has gone wrong in some way". I shall be obliged by your overhauling the lens and returning it to me as soon as possible.
I am, faithfully yours,
Robt [Robert] Harrison
Asst. Sec. R.S. [Assistant Secretary, Royal Society]'.