Dear Mr Brandin,
Aug. 16/94
In reply to your letter, I inclose rough sketch No. 609 of the 15th inst., with an explanatory note, shewing what, I think, could be arranged to meet the requirements as far as practicable without sacrificing the constructional details.
I regret that I have neither the data nor material at hand to furnish you with an accurate drawing to scale, but hope that the enclosed sketch will at any rate to some extent meet this requirement.