Letter to Mr. Daldy about his sound advice
From The Arthur Conan Doyle Encyclopedia

This letter was written by Arthur Conan Doyle to F. E. Daldy (maybe Fredereick Daldy from Bell & Daldy publishing company [to be verified]).
Letter
Telegram: Crowborough No. Tel. N° 77
Windlesham, Crowborough, Sussex
Jan 25 / 08
Dear Mr Daldy
Many thanks for your sound advice.
Yours very truly
Arthur Conan Doyle