| Description | 'Dear Sir, With reference to your letter of May 3rd enquiring about an adapter for the two Leiss planar lenses returned to you, I am now able to enclose a memorandum from the Clerk to the Government Grant Committee which will explain the situation in regard thereto.
 I am, yours faithfully,
 Robt [Robert] Harrison
 Asst Sec RS. [Assistant Secretary, Royal Society]'.
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