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Royal Observatory, Greenwich
1866 November 20
My dear SirPermit me to introduce
to yo Mr. John Fowler, the
bearer of this letter, one of our
most distinguished Engineers,
of whom I lately wrote to you.
If you are able to give him any
assistance during his stay in
Rome, I shall be greatly
obliged to you.I am, my dear Sir,Yours very truly
G B Airy
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