The Adventure of The Engineer's Thumb

I have had a good deal to go through."

"Perhaps you had better not speak of the matter. It is evidently
trying to your nerves."

"Oh, no, not now. I shall have to tell my tale to the police;
but, between ourselves, if it were not for the convincing
evidence of this wound of mine, I should be surprised if they
believed my statement, for it is a very extraordinary one, and I
have not much in the way of proof with which to back it up; and,
even if they believe me, the clues which I can give them are so
vague that it is a question whether justice will be done."

"Ha!" cried I, "if it is anything in the nature of a problem
which you desire to see solved, I should strongly recommend you
to come to my friend, Mr. Sherlock Holmes, before you go to the
official police."

"Oh, I have heard of that fellow," answered my visitor, "and I
should be very glad if he would take the matter up, though of
course I must use the official police as well. Would you give me
an introduction to him?"

"I'll do better. I'll take you round to him myself."

"I should be immensely obliged to you."

"We'll call a cab and go together. We shall just be in time to
have a little breakfast with him. Do you feel equal to it?"

"Yes; I shall not feel easy until I have told my story."

"Then my servant will call a cab, and I shall be with you in an
instant." I rushed upstairs, explained the matter shortly to my
wife, and in five minutes was inside a hansom, driving with my
new acquaintance to Baker Street.

Sherlock Holmes was, as I expected, lounging about his
sitting-room in his dressing-gown, reading the agony column of The
Times and smoking his before-breakfast pipe, which was composed
of all the plugs and dottles left from his smokes of the day
before, all carefully dried and collected on the corner of the
mantelpiece. He received us in his quietly genial fashion,
ordered fresh rashers and eggs, and joined us in a hearty meal.
When it was concluded he settled our new acquaintance upon the
sofa, placed a pillow beneath his head, and laid a glass of
brandy and water within his reach.

"It is easy to see that your experience has been no common one,
Mr. Hatherley," said he. "Pray, lie down there and make yourself
absolutely at home. Tell us what you can, but stop when you are
tired and keep up your strength with a little stimulant."

"Thank you," said my patient. "but I have felt another man since
the doctor bandaged me, and I think that your breakfast has
completed the cure. I shall take up as little of your valuable
time as possible, so I shall start at once upon my peculiar
experiences."

Holmes sat in his big armchair with the weary, heavy-lidded
expression which veiled his keen and eager nature, while I sat
opposite to him, and we listened in silence to the strange story
which our visitor detailed to us.

"You must know," said he, "that I am an orphan and a bachelor,
residing alone in lodgings in London. By profession I am a
hydraulic