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"And how did you verify them?"

"Having once spotted my man, it was easy to get corroboration. I

knew the firm for which this man worked. Having taken the printed

description. I eliminated everything from it which could be the

result of a disguise-the whiskers, the glasses, the voice, and I

sent it to the firm, with a request that they would inform me

whether it answered to the description of any of their

travellers. I had already noticed the peculiarities of the

typewriter, and I wrote to the man himself at his business

address asking him if he would come here. As I expected, his

reply was typewritten and revealed the same trivial but

characteristic defects. The same post brought me a letter from

Westhouse & Marbank, of Fenchurch Street, to say that the

description tallied in every respect with that of their employe,

James Windibank. Voila tout!"

"And Miss Sutherland?"